207858070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{8971}}^1$

素因数の和:9316

約数の個数: 32

約数和(自身を含む): 428933376

約数和(自身を除く): 221075306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 2317, 3310, 4634, 8971, 11585, 17942, 23170, 44855, 62797, 89710, 125594, 313985, 627970, 2969401, 5938802, 14847005, 20785807, 29694010, 41571614, 103929035, 207858070]

約数ペア:

[(1, 207858070), (2, 103929035), (5, 41571614), (7, 29694010), (10, 20785807), (14, 14847005), (35, 5938802), (70, 2969401), (331, 627970), (662, 313985), (1655, 125594), (2317, 89710), (3310, 62797), (4634, 44855), (8971, 23170), (11585, 17942)]