89512010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20963}}^1$

素因数の和:21038

約数の個数: 32

約数和(自身を含む): 187166592

約数和(自身を除く): 97654582

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 20963, 41926, 104815, 146741, 209630, 293482, 733705, 1278743, 1467410, 2557486, 6393715, 8951201, 12787430, 17902402, 44756005, 89512010]

約数ペア:

[(1, 89512010), (2, 44756005), (5, 17902402), (7, 12787430), (10, 8951201), (14, 6393715), (35, 2557486), (61, 1467410), (70, 1278743), (122, 733705), (305, 293482), (427, 209630), (610, 146741), (854, 104815), (2135, 41926), (4270, 20963)]