455349716620

素因数分解:

$2^2\times 5^1\times {\mathrm{353}}^1\times {\mathrm{461}}^1\times {\mathrm{139907}}^1$

素因数の和:140730

約数の個数: 48

約数和(自身を含む): 961030290528

約数和(自身を除く): 505680573908

約数列:

[1, 2, 4, 5, 10, 20, 353, 461, 706, 922, 1412, 1765, 1844, 2305, 3530, 4610, 7060, 9220, 139907, 162733, 279814, 325466, 559628, 650932, 699535, 813665, 1399070, 1627330, 2798140, 3254660, 49387171, 64497127, 98774342, 128994254, 197548684, 246935855, 257988508, 322485635, 493871710, 644971270, 987743420, 1289942540, 22767485831, 45534971662, 91069943324, 113837429155, 227674858310, 455349716620]

約数ペア:

[(1, 455349716620), (2, 227674858310), (4, 113837429155), (5, 91069943324), (10, 45534971662), (20, 22767485831), (353, 1289942540), (461, 987743420), (706, 644971270), (922, 493871710), (1412, 322485635), (1765, 257988508), (1844, 246935855), (2305, 197548684), (3530, 128994254), (4610, 98774342), (7060, 64497127), (9220, 49387171), (139907, 3254660), (162733, 2798140), (279814, 1627330), (325466, 1399070), (559628, 813665), (650932, 699535)]