674636570

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{743}}^1$

素因数の和:911

約数の個数: 64

約数和(自身を含む): 1311344640

約数和(自身を除く): 636708070

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 101, 145, 155, 202, 290, 310, 505, 743, 899, 1010, 1486, 1798, 2929, 3131, 3715, 4495, 5858, 6262, 7430, 8990, 14645, 15655, 21547, 23033, 29290, 31310, 43094, 46066, 75043, 90799, 107735, 115165, 150086, 181598, 215470, 230330, 375215, 453995, 667957, 750430, 907990, 1335914, 2176247, 2326333, 3339785, 4352494, 4652666, 6679570, 10881235, 11631665, 21762470, 23263330, 67463657, 134927314, 337318285, 674636570]

約数ペア:

[(1, 674636570), (2, 337318285), (5, 134927314), (10, 67463657), (29, 23263330), (31, 21762470), (58, 11631665), (62, 10881235), (101, 6679570), (145, 4652666), (155, 4352494), (202, 3339785), (290, 2326333), (310, 2176247), (505, 1335914), (743, 907990), (899, 750430), (1010, 667957), (1486, 453995), (1798, 375215), (2929, 230330), (3131, 215470), (3715, 181598), (4495, 150086), (5858, 115165), (6262, 107735), (7430, 90799), (8990, 75043), (14645, 46066), (15655, 43094), (21547, 31310), (23033, 29290)]