374446730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{787}}^1\times {\mathrm{971}}^1$

素因数の和:1779

約数の個数: 48

約数和(自身を含む): 785850336

約数和(自身を除く): 411403606

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 787, 971, 1574, 1942, 3935, 4855, 5509, 6797, 7870, 9710, 11018, 13594, 27545, 33985, 38563, 47579, 55090, 67970, 77126, 95158, 192815, 237895, 385630, 475790, 764177, 1528354, 3820885, 5349239, 7641770, 10698478, 26746195, 37444673, 53492390, 74889346, 187223365, 374446730]

約数ペア:

[(1, 374446730), (2, 187223365), (5, 74889346), (7, 53492390), (10, 37444673), (14, 26746195), (35, 10698478), (49, 7641770), (70, 5349239), (98, 3820885), (245, 1528354), (490, 764177), (787, 475790), (971, 385630), (1574, 237895), (1942, 192815), (3935, 95158), (4855, 77126), (5509, 67970), (6797, 55090), (7870, 47579), (9710, 38563), (11018, 33985), (13594, 27545)]