142455830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{44657}}^1$

素因数の和:44704

約数の個数: 32

約数和(自身を含む): 289383840

約数和(自身を除く): 146928010

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 290, 319, 638, 1595, 3190, 44657, 89314, 223285, 446570, 491227, 982454, 1295053, 2456135, 2590106, 4912270, 6475265, 12950530, 14245583, 28491166, 71227915, 142455830]

約数ペア:

[(1, 142455830), (2, 71227915), (5, 28491166), (10, 14245583), (11, 12950530), (22, 6475265), (29, 4912270), (55, 2590106), (58, 2456135), (110, 1295053), (145, 982454), (290, 491227), (319, 446570), (638, 223285), (1595, 89314), (3190, 44657)]