489651610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{331}}^1\times {\mathrm{3019}}^1$

素因数の和:3371

約数の個数: 48

約数和(自身を含む): 1028708640

約数和(自身を除く): 539057030

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 331, 490, 662, 1655, 2317, 3019, 3310, 4634, 6038, 11585, 15095, 16219, 21133, 23170, 30190, 32438, 42266, 81095, 105665, 147931, 162190, 211330, 295862, 739655, 999289, 1479310, 1998578, 4996445, 6995023, 9992890, 13990046, 34975115, 48965161, 69950230, 97930322, 244825805, 489651610]

約数ペア:

[(1, 489651610), (2, 244825805), (5, 97930322), (7, 69950230), (10, 48965161), (14, 34975115), (35, 13990046), (49, 9992890), (70, 6995023), (98, 4996445), (245, 1998578), (331, 1479310), (490, 999289), (662, 739655), (1655, 295862), (2317, 211330), (3019, 162190), (3310, 147931), (4634, 105665), (6038, 81095), (11585, 42266), (15095, 32438), (16219, 30190), (21133, 23170)]