2012686700

素因数分解:

$2^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4383

約数の個数: 72

約数和(自身を含む): 4496212224

約数和(自身を除く): 2483525524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 67, 71, 100, 134, 142, 268, 284, 335, 355, 670, 710, 1340, 1420, 1675, 1775, 3350, 3550, 4231, 4757, 6700, 7100, 8462, 9514, 16924, 19028, 21155, 23785, 42310, 47570, 84620, 95140, 105775, 118925, 211550, 237850, 283477, 300401, 423100, 475700, 566954, 600802, 1133908, 1201604, 1417385, 1502005, 2834770, 3004010, 5669540, 6008020, 7086925, 7510025, 14173850, 15020050, 20126867, 28347700, 30040100, 40253734, 80507468, 100634335, 201268670, 402537340, 503171675, 1006343350, 2012686700]

約数ペア:

[(1, 2012686700), (2, 1006343350), (4, 503171675), (5, 402537340), (10, 201268670), (20, 100634335), (25, 80507468), (50, 40253734), (67, 30040100), (71, 28347700), (100, 20126867), (134, 15020050), (142, 14173850), (268, 7510025), (284, 7086925), (335, 6008020), (355, 5669540), (670, 3004010), (710, 2834770), (1340, 1502005), (1420, 1417385), (1675, 1201604), (1775, 1133908), (3350, 600802), (3550, 566954), (4231, 475700), (4757, 423100), (6700, 300401), (7100, 283477), (8462, 237850), (9514, 211550), (16924, 118925), (19028, 105775), (21155, 95140), (23785, 84620), (42310, 47570)]