98236820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{10891}}^1$

素因数の和:10952

約数の個数: 48

約数和(自身を含む): 230561856

約数和(自身を除く): 132325036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1804, 2255, 4510, 9020, 10891, 21782, 43564, 54455, 108910, 119801, 217820, 239602, 446531, 479204, 599005, 893062, 1198010, 1786124, 2232655, 2396020, 4465310, 4911841, 8930620, 9823682, 19647364, 24559205, 49118410, 98236820]

約数ペア:

[(1, 98236820), (2, 49118410), (4, 24559205), (5, 19647364), (10, 9823682), (11, 8930620), (20, 4911841), (22, 4465310), (41, 2396020), (44, 2232655), (55, 1786124), (82, 1198010), (110, 893062), (164, 599005), (205, 479204), (220, 446531), (410, 239602), (451, 217820), (820, 119801), (902, 108910), (1804, 54455), (2255, 43564), (4510, 21782), (9020, 10891)]