2956543160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1\times {\mathrm{2243}}^1$

素因数の和:3348

約数の個数: 64

約数和(自身を含む): 6876334080

約数和(自身を除く): 3919790920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1063, 1240, 2126, 2243, 4252, 4486, 5315, 8504, 8972, 10630, 11215, 17944, 21260, 22430, 32953, 42520, 44860, 65906, 69533, 89720, 131812, 139066, 164765, 263624, 278132, 329530, 347665, 556264, 659060, 695330, 1318120, 1390660, 2384309, 2781320, 4768618, 9537236, 11921545, 19074472, 23843090, 47686180, 73913579, 95372360, 147827158, 295654316, 369567895, 591308632, 739135790, 1478271580, 2956543160]

約数ペア:

[(1, 2956543160), (2, 1478271580), (4, 739135790), (5, 591308632), (8, 369567895), (10, 295654316), (20, 147827158), (31, 95372360), (40, 73913579), (62, 47686180), (124, 23843090), (155, 19074472), (248, 11921545), (310, 9537236), (620, 4768618), (1063, 2781320), (1240, 2384309), (2126, 1390660), (2243, 1318120), (4252, 695330), (4486, 659060), (5315, 556264), (8504, 347665), (8972, 329530), (10630, 278132), (11215, 263624), (17944, 164765), (21260, 139066), (22430, 131812), (32953, 89720), (42520, 69533), (44860, 65906)]