1146554780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{134257}}^1$

素因数の和:134334

約数の個数: 48

約数和(自身を含む): 2796862656

約数和(自身を除く): 1650307876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 134257, 268514, 537028, 671285, 939799, 1342570, 1879598, 2685140, 3759196, 4698995, 8189677, 9397990, 16379354, 18795980, 32758708, 40948385, 57327739, 81896770, 114655478, 163793540, 229310956, 286638695, 573277390, 1146554780]

約数ペア:

[(1, 1146554780), (2, 573277390), (4, 286638695), (5, 229310956), (7, 163793540), (10, 114655478), (14, 81896770), (20, 57327739), (28, 40948385), (35, 32758708), (61, 18795980), (70, 16379354), (122, 9397990), (140, 8189677), (244, 4698995), (305, 3759196), (427, 2685140), (610, 1879598), (854, 1342570), (1220, 939799), (1708, 671285), (2135, 537028), (4270, 268514), (8540, 134257)]