2056331550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21521}}^1$

素因数の和:21563

約数の個数: 144

約数和(自身を含む): 6388934832

約数和(自身を除く): 4332603282

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 49, 50, 65, 70, 75, 78, 91, 98, 105, 130, 147, 150, 175, 182, 195, 210, 245, 273, 294, 325, 350, 390, 455, 490, 525, 546, 637, 650, 735, 910, 975, 1050, 1225, 1274, 1365, 1470, 1911, 1950, 2275, 2450, 2730, 3185, 3675, 3822, 4550, 6370, 6825, 7350, 9555, 13650, 15925, 19110, 21521, 31850, 43042, 47775, 64563, 95550, 107605, 129126, 150647, 215210, 279773, 301294, 322815, 451941, 538025, 559546, 645630, 753235, 839319, 903882, 1054529, 1076050, 1398865, 1506470, 1614075, 1678638, 1958411, 2109058, 2259705, 2797730, 3163587, 3228150, 3766175, 3916822, 4196595, 4519410, 5272645, 5875233, 6327174, 6994325, 7532350, 8393190, 9792055, 10545290, 11298525, 11750466, 13708877, 13988650, 15817935, 19584110, 20982975, 22597050, 26363225, 27417754, 29376165, 31635870, 41126631, 41965950, 48960275, 52726450, 58752330, 68544385, 79089675, 82253262, 97920550, 137088770, 146880825, 158179350, 205633155, 293761650, 342721925, 411266310, 685443850, 1028165775, 2056331550]

約数ペア:

[(1, 2056331550), (2, 1028165775), (3, 685443850), (5, 411266310), (6, 342721925), (7, 293761650), (10, 205633155), (13, 158179350), (14, 146880825), (15, 137088770), (21, 97920550), (25, 82253262), (26, 79089675), (30, 68544385), (35, 58752330), (39, 52726450), (42, 48960275), (49, 41965950), (50, 41126631), (65, 31635870), (70, 29376165), (75, 27417754), (78, 26363225), (91, 22597050), (98, 20982975), (105, 19584110), (130, 15817935), (147, 13988650), (150, 13708877), (175, 11750466), (182, 11298525), (195, 10545290), (210, 9792055), (245, 8393190), (273, 7532350), (294, 6994325), (325, 6327174), (350, 5875233), (390, 5272645), (455, 4519410), (490, 4196595), (525, 3916822), (546, 3766175), (637, 3228150), (650, 3163587), (735, 2797730), (910, 2259705), (975, 2109058), (1050, 1958411), (1225, 1678638), (1274, 1614075), (1365, 1506470), (1470, 1398865), (1911, 1076050), (1950, 1054529), (2275, 903882), (2450, 839319), (2730, 753235), (3185, 645630), (3675, 559546), (3822, 538025), (4550, 451941), (6370, 322815), (6825, 301294), (7350, 279773), (9555, 215210), (13650, 150647), (15925, 129126), (19110, 107605), (21521, 95550), (31850, 64563), (43042, 47775)]