2019927780

素因数分解:

$2^2\times 3^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10657}}^1$

素因数の和:10697

約数の個数: 168

約数和(自身を含む): 6849726072

約数和(自身を除く): 4829798292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 729, 780, 810, 972, 1053, 1170, 1215, 1404, 1458, 1620, 1755, 2106, 2340, 2430, 2916, 3159, 3510, 3645, 4212, 4860, 5265, 6318, 7020, 7290, 9477, 10530, 10657, 12636, 14580, 15795, 18954, 21060, 21314, 31590, 31971, 37908, 42628, 47385, 53285, 63180, 63942, 94770, 95913, 106570, 127884, 138541, 159855, 189540, 191826, 213140, 277082, 287739, 319710, 383652, 415623, 479565, 554164, 575478, 639420, 692705, 831246, 863217, 959130, 1150956, 1246869, 1385410, 1438695, 1662492, 1726434, 1918260, 2078115, 2493738, 2589651, 2770820, 2877390, 3452868, 3740607, 4156230, 4316085, 4987476, 5179302, 5754780, 6234345, 7481214, 7768953, 8312460, 8632170, 10358604, 11221821, 12468690, 12948255, 14962428, 15537906, 17264340, 18703035, 22443642, 24937380, 25896510, 31075812, 33665463, 37406070, 38844765, 44887284, 51793020, 56109105, 67330926, 74812140, 77689530, 100996389, 112218210, 134661852, 155379060, 168327315, 201992778, 224436420, 336654630, 403985556, 504981945, 673309260, 1009963890, 2019927780]

約数ペア:

[(1, 2019927780), (2, 1009963890), (3, 673309260), (4, 504981945), (5, 403985556), (6, 336654630), (9, 224436420), (10, 201992778), (12, 168327315), (13, 155379060), (15, 134661852), (18, 112218210), (20, 100996389), (26, 77689530), (27, 74812140), (30, 67330926), (36, 56109105), (39, 51793020), (45, 44887284), (52, 38844765), (54, 37406070), (60, 33665463), (65, 31075812), (78, 25896510), (81, 24937380), (90, 22443642), (108, 18703035), (117, 17264340), (130, 15537906), (135, 14962428), (156, 12948255), (162, 12468690), (180, 11221821), (195, 10358604), (234, 8632170), (243, 8312460), (260, 7768953), (270, 7481214), (324, 6234345), (351, 5754780), (390, 5179302), (405, 4987476), (468, 4316085), (486, 4156230), (540, 3740607), (585, 3452868), (702, 2877390), (729, 2770820), (780, 2589651), (810, 2493738), (972, 2078115), (1053, 1918260), (1170, 1726434), (1215, 1662492), (1404, 1438695), (1458, 1385410), (1620, 1246869), (1755, 1150956), (2106, 959130), (2340, 863217), (2430, 831246), (2916, 692705), (3159, 639420), (3510, 575478), (3645, 554164), (4212, 479565), (4860, 415623), (5265, 383652), (6318, 319710), (7020, 287739), (7290, 277082), (9477, 213140), (10530, 191826), (10657, 189540), (12636, 159855), (14580, 138541), (15795, 127884), (18954, 106570), (21060, 95913), (21314, 94770), (31590, 63942), (31971, 63180), (37908, 53285), (42628, 47385)]