65420410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{8147}}^1$

素因数の和:8238

約数の個数: 32

約数和(自身を含む): 130237632

約数和(自身を除く): 64817222

約数列:

[1, 2, 5, 10, 11, 22, 55, 73, 110, 146, 365, 730, 803, 1606, 4015, 8030, 8147, 16294, 40735, 81470, 89617, 179234, 448085, 594731, 896170, 1189462, 2973655, 5947310, 6542041, 13084082, 32710205, 65420410]

約数ペア:

[(1, 65420410), (2, 32710205), (5, 13084082), (10, 6542041), (11, 5947310), (22, 2973655), (55, 1189462), (73, 896170), (110, 594731), (146, 448085), (365, 179234), (730, 89617), (803, 81470), (1606, 40735), (4015, 16294), (8030, 8147)]