222905800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{85733}}^1$

素因数の和:85762

約数の個数: 48

約数和(自身を含む): 558128340

約数和(自身を除く): 335222540

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 85733, 171466, 342932, 428665, 685864, 857330, 1114529, 1714660, 2143325, 2229058, 3429320, 4286650, 4458116, 5572645, 8573300, 8916232, 11145290, 17146600, 22290580, 27863225, 44581160, 55726450, 111452900, 222905800]

約数ペア:

[(1, 222905800), (2, 111452900), (4, 55726450), (5, 44581160), (8, 27863225), (10, 22290580), (13, 17146600), (20, 11145290), (25, 8916232), (26, 8573300), (40, 5572645), (50, 4458116), (52, 4286650), (65, 3429320), (100, 2229058), (104, 2143325), (130, 1714660), (200, 1114529), (260, 857330), (325, 685864), (520, 428665), (650, 342932), (1300, 171466), (2600, 85733)]