2005013970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1637}}^1$

素因数の和:2120

約数の個数: 96

約数和(自身を含む): 5396751360

約数和(自身を除く): 3391737390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 439, 465, 558, 878, 930, 1317, 1395, 1637, 2195, 2634, 2790, 3274, 3951, 4390, 4911, 6585, 7902, 8185, 9822, 13170, 13609, 14733, 16370, 19755, 24555, 27218, 29466, 39510, 40827, 49110, 50747, 68045, 73665, 81654, 101494, 122481, 136090, 147330, 152241, 204135, 244962, 253735, 304482, 408270, 456723, 507470, 612405, 718643, 761205, 913446, 1224810, 1437286, 1522410, 2155929, 2283615, 3593215, 4311858, 4567230, 6467787, 7186430, 10779645, 12935574, 21559290, 22277933, 32338935, 44555866, 64677870, 66833799, 111389665, 133667598, 200501397, 222779330, 334168995, 401002794, 668337990, 1002506985, 2005013970]

約数ペア:

[(1, 2005013970), (2, 1002506985), (3, 668337990), (5, 401002794), (6, 334168995), (9, 222779330), (10, 200501397), (15, 133667598), (18, 111389665), (30, 66833799), (31, 64677870), (45, 44555866), (62, 32338935), (90, 22277933), (93, 21559290), (155, 12935574), (186, 10779645), (279, 7186430), (310, 6467787), (439, 4567230), (465, 4311858), (558, 3593215), (878, 2283615), (930, 2155929), (1317, 1522410), (1395, 1437286), (1637, 1224810), (2195, 913446), (2634, 761205), (2790, 718643), (3274, 612405), (3951, 507470), (4390, 456723), (4911, 408270), (6585, 304482), (7902, 253735), (8185, 244962), (9822, 204135), (13170, 152241), (13609, 147330), (14733, 136090), (16370, 122481), (19755, 101494), (24555, 81654), (27218, 73665), (29466, 68045), (39510, 50747), (40827, 49110)]