69684010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15451}}^1$

素因数の和:15510

約数の個数: 32

約数和(自身を含む): 140180544

約数和(自身を除く): 70496534

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 15451, 30902, 77255, 154510, 169961, 339922, 633491, 849805, 1266982, 1699610, 3167455, 6334910, 6968401, 13936802, 34842005, 69684010]

約数ペア:

[(1, 69684010), (2, 34842005), (5, 13936802), (10, 6968401), (11, 6334910), (22, 3167455), (41, 1699610), (55, 1266982), (82, 849805), (110, 633491), (205, 339922), (410, 169961), (451, 154510), (902, 77255), (2255, 30902), (4510, 15451)]