90220802

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2767}}^1$

素因数の和:2930

約数の個数: 32

約数和(自身を含む): 165017088

約数和(自身を除く): 74796286

約数列:

[1, 2, 7, 14, 17, 34, 119, 137, 238, 274, 959, 1918, 2329, 2767, 4658, 5534, 16303, 19369, 32606, 38738, 47039, 94078, 329273, 379079, 658546, 758158, 2653553, 5307106, 6444343, 12888686, 45110401, 90220802]

約数ペア:

[(1, 90220802), (2, 45110401), (7, 12888686), (14, 6444343), (17, 5307106), (34, 2653553), (119, 758158), (137, 658546), (238, 379079), (274, 329273), (959, 94078), (1918, 47039), (2329, 38738), (2767, 32606), (4658, 19369), (5534, 16303)]