10901090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 20219760

約数和(自身を除く): 9318670

約数列:

[1, 2, 5, 10, 73, 109, 137, 146, 218, 274, 365, 545, 685, 730, 1090, 1370, 7957, 10001, 14933, 15914, 20002, 29866, 39785, 50005, 74665, 79570, 100010, 149330, 1090109, 2180218, 5450545, 10901090]

約数ペア:

[(1, 10901090), (2, 5450545), (5, 2180218), (10, 1090109), (73, 149330), (109, 100010), (137, 79570), (146, 74665), (218, 50005), (274, 39785), (365, 29866), (545, 20002), (685, 15914), (730, 14933), (1090, 10001), (1370, 7957)]