278381150

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1699}}^1$

素因数の和:1853

約数の個数: 48

約数和(自身を含む): 540702000

約数和(自身を除く): 262320850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 113, 145, 226, 290, 565, 725, 1130, 1450, 1699, 2825, 3277, 3398, 5650, 6554, 8495, 16385, 16990, 32770, 42475, 49271, 81925, 84950, 98542, 163850, 191987, 246355, 383974, 492710, 959935, 1231775, 1919870, 2463550, 4799675, 5567623, 9599350, 11135246, 27838115, 55676230, 139190575, 278381150]

約数ペア:

[(1, 278381150), (2, 139190575), (5, 55676230), (10, 27838115), (25, 11135246), (29, 9599350), (50, 5567623), (58, 4799675), (113, 2463550), (145, 1919870), (226, 1231775), (290, 959935), (565, 492710), (725, 383974), (1130, 246355), (1450, 191987), (1699, 163850), (2825, 98542), (3277, 84950), (3398, 81925), (5650, 49271), (6554, 42475), (8495, 32770), (16385, 16990)]