4614140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 10541664

約数和(自身を除く): 5927524

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 331, 340, 410, 662, 697, 820, 1324, 1394, 1655, 2788, 3310, 3485, 5627, 6620, 6970, 11254, 13571, 13940, 22508, 27142, 28135, 54284, 56270, 67855, 112540, 135710, 230707, 271420, 461414, 922828, 1153535, 2307070, 4614140]

約数ペア:

[(1, 4614140), (2, 2307070), (4, 1153535), (5, 922828), (10, 461414), (17, 271420), (20, 230707), (34, 135710), (41, 112540), (68, 67855), (82, 56270), (85, 54284), (164, 28135), (170, 27142), (205, 22508), (331, 13940), (340, 13571), (410, 11254), (662, 6970), (697, 6620), (820, 5627), (1324, 3485), (1394, 3310), (1655, 2788)]