1085383160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:697

約数の個数: 128

約数和(自身を含む): 2656765440

約数和(自身を除く): 1571382280

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 37, 40, 41, 62, 74, 82, 124, 148, 155, 164, 185, 205, 248, 296, 310, 328, 370, 410, 577, 620, 740, 820, 1147, 1154, 1240, 1271, 1480, 1517, 1640, 2294, 2308, 2542, 2885, 3034, 4588, 4616, 5084, 5735, 5770, 6068, 6355, 7585, 9176, 10168, 11470, 11540, 12136, 12710, 15170, 17887, 21349, 22940, 23080, 23657, 25420, 30340, 35774, 42698, 45880, 47027, 47314, 50840, 60680, 71548, 85396, 89435, 94054, 94628, 106745, 118285, 143096, 170792, 178870, 188108, 189256, 213490, 235135, 236570, 357740, 376216, 426980, 470270, 473140, 661819, 715480, 733367, 853960, 875309, 940540, 946280, 1323638, 1466734, 1750618, 1881080, 2647276, 2933468, 3309095, 3501236, 3666835, 4376545, 5294552, 5866936, 6618190, 7002472, 7333670, 8753090, 13236380, 14667340, 17506180, 26472760, 27134579, 29334680, 35012360, 54269158, 108538316, 135672895, 217076632, 271345790, 542691580, 1085383160]

約数ペア:

[(1, 1085383160), (2, 542691580), (4, 271345790), (5, 217076632), (8, 135672895), (10, 108538316), (20, 54269158), (31, 35012360), (37, 29334680), (40, 27134579), (41, 26472760), (62, 17506180), (74, 14667340), (82, 13236380), (124, 8753090), (148, 7333670), (155, 7002472), (164, 6618190), (185, 5866936), (205, 5294552), (248, 4376545), (296, 3666835), (310, 3501236), (328, 3309095), (370, 2933468), (410, 2647276), (577, 1881080), (620, 1750618), (740, 1466734), (820, 1323638), (1147, 946280), (1154, 940540), (1240, 875309), (1271, 853960), (1480, 733367), (1517, 715480), (1640, 661819), (2294, 473140), (2308, 470270), (2542, 426980), (2885, 376216), (3034, 357740), (4588, 236570), (4616, 235135), (5084, 213490), (5735, 189256), (5770, 188108), (6068, 178870), (6355, 170792), (7585, 143096), (9176, 118285), (10168, 106745), (11470, 94628), (11540, 94054), (12136, 89435), (12710, 85396), (15170, 71548), (17887, 60680), (21349, 50840), (22940, 47314), (23080, 47027), (23657, 45880), (25420, 42698), (30340, 35774)]