1449812620

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{4931}}^1$

素因数の和:5242

約数の個数: 48

約数和(自身を含む): 3107988576

約数和(自身を除く): 1658175956

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 241, 244, 305, 482, 610, 964, 1205, 1220, 2410, 4820, 4931, 9862, 14701, 19724, 24655, 29402, 49310, 58804, 73505, 98620, 147010, 294020, 300791, 601582, 1188371, 1203164, 1503955, 2376742, 3007910, 4753484, 5941855, 6015820, 11883710, 23767420, 72490631, 144981262, 289962524, 362453155, 724906310, 1449812620]

約数ペア:

[(1, 1449812620), (2, 724906310), (4, 362453155), (5, 289962524), (10, 144981262), (20, 72490631), (61, 23767420), (122, 11883710), (241, 6015820), (244, 5941855), (305, 4753484), (482, 3007910), (610, 2376742), (964, 1503955), (1205, 1203164), (1220, 1188371), (2410, 601582), (4820, 300791), (4931, 294020), (9862, 147010), (14701, 98620), (19724, 73505), (24655, 58804), (29402, 49310)]