2021509570

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1\times {\mathrm{3671}}^1$

素因数の和:4770

約数の個数: 32

約数和(自身を含む): 3711951360

約数和(自身を除く): 1690441790

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 1039, 2078, 3671, 5195, 7342, 10390, 18355, 36710, 55067, 110134, 194563, 275335, 389126, 550670, 972815, 1945630, 3814169, 7628338, 19070845, 38141690, 202150957, 404301914, 1010754785, 2021509570]

約数ペア:

[(1, 2021509570), (2, 1010754785), (5, 404301914), (10, 202150957), (53, 38141690), (106, 19070845), (265, 7628338), (530, 3814169), (1039, 1945630), (2078, 972815), (3671, 550670), (5195, 389126), (7342, 275335), (10390, 194563), (18355, 110134), (36710, 55067)]