82979270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39703}}^1$

素因数の和:39740

約数の個数: 32

約数和(自身を含む): 171521280

約数和(自身を除く): 88542010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 418, 1045, 2090, 39703, 79406, 198515, 397030, 436733, 754357, 873466, 1508714, 2183665, 3771785, 4367330, 7543570, 8297927, 16595854, 41489635, 82979270]

約数ペア:

[(1, 82979270), (2, 41489635), (5, 16595854), (10, 8297927), (11, 7543570), (19, 4367330), (22, 3771785), (38, 2183665), (55, 1508714), (95, 873466), (110, 754357), (190, 436733), (209, 397030), (418, 198515), (1045, 79406), (2090, 39703)]