214755830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{13151}}^1$

素因数の和:13252

約数の個数: 32

約数和(自身を含む): 409079808

約数和(自身を除く): 194323978

約数列:

[1, 2, 5, 10, 23, 46, 71, 115, 142, 230, 355, 710, 1633, 3266, 8165, 13151, 16330, 26302, 65755, 131510, 302473, 604946, 933721, 1512365, 1867442, 3024730, 4668605, 9337210, 21475583, 42951166, 107377915, 214755830]

約数ペア:

[(1, 214755830), (2, 107377915), (5, 42951166), (10, 21475583), (23, 9337210), (46, 4668605), (71, 3024730), (115, 1867442), (142, 1512365), (230, 933721), (355, 604946), (710, 302473), (1633, 131510), (3266, 65755), (8165, 26302), (13151, 16330)]