14901490

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1$

素因数の和:366

約数の個数: 32

約数和(自身を含む): 27572400

約数和(自身を除く): 12670910

約数列:

[1, 2, 5, 10, 73, 137, 146, 149, 274, 298, 365, 685, 730, 745, 1370, 1490, 10001, 10877, 20002, 20413, 21754, 40826, 50005, 54385, 100010, 102065, 108770, 204130, 1490149, 2980298, 7450745, 14901490]

約数ペア:

[(1, 14901490), (2, 7450745), (5, 2980298), (10, 1490149), (73, 204130), (137, 108770), (146, 102065), (149, 100010), (274, 54385), (298, 50005), (365, 40826), (685, 21754), (730, 20413), (745, 20002), (1370, 10877), (1490, 10001)]