2494372140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{5581}}^1$

素因数の和:5800

約数の個数: 144

約数和(自身を含む): 8192411136

約数和(自身を除く): 5698038996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 191, 195, 234, 260, 382, 390, 468, 573, 585, 764, 780, 955, 1146, 1170, 1719, 1910, 2292, 2340, 2483, 2865, 3438, 3820, 4966, 5581, 5730, 6876, 7449, 8595, 9932, 11162, 11460, 12415, 14898, 16743, 17190, 22324, 22347, 24830, 27905, 29796, 33486, 34380, 37245, 44694, 49660, 50229, 55810, 66972, 72553, 74490, 83715, 89388, 100458, 111620, 111735, 145106, 148980, 167430, 200916, 217659, 223470, 251145, 290212, 334860, 362765, 435318, 446940, 502290, 652977, 725530, 870636, 1004580, 1065971, 1088295, 1305954, 1451060, 2131942, 2176590, 2611908, 3197913, 3264885, 4263884, 4353180, 5329855, 6395826, 6529770, 9593739, 10659710, 12791652, 13059540, 13857623, 15989565, 19187478, 21319420, 27715246, 31979130, 38374956, 41572869, 47968695, 55430492, 63958260, 69288115, 83145738, 95937390, 124718607, 138576230, 166291476, 191874780, 207864345, 249437214, 277152460, 415728690, 498874428, 623593035, 831457380, 1247186070, 2494372140]

約数ペア:

[(1, 2494372140), (2, 1247186070), (3, 831457380), (4, 623593035), (5, 498874428), (6, 415728690), (9, 277152460), (10, 249437214), (12, 207864345), (13, 191874780), (15, 166291476), (18, 138576230), (20, 124718607), (26, 95937390), (30, 83145738), (36, 69288115), (39, 63958260), (45, 55430492), (52, 47968695), (60, 41572869), (65, 38374956), (78, 31979130), (90, 27715246), (117, 21319420), (130, 19187478), (156, 15989565), (180, 13857623), (191, 13059540), (195, 12791652), (234, 10659710), (260, 9593739), (382, 6529770), (390, 6395826), (468, 5329855), (573, 4353180), (585, 4263884), (764, 3264885), (780, 3197913), (955, 2611908), (1146, 2176590), (1170, 2131942), (1719, 1451060), (1910, 1305954), (2292, 1088295), (2340, 1065971), (2483, 1004580), (2865, 870636), (3438, 725530), (3820, 652977), (4966, 502290), (5581, 446940), (5730, 435318), (6876, 362765), (7449, 334860), (8595, 290212), (9932, 251145), (11162, 223470), (11460, 217659), (12415, 200916), (14898, 167430), (16743, 148980), (17190, 145106), (22324, 111735), (22347, 111620), (24830, 100458), (27905, 89388), (29796, 83715), (33486, 74490), (34380, 72553), (37245, 66972), (44694, 55810), (49660, 50229)]