70538140

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{23357}}^1$

素因数の和:23517

約数の個数: 24

約数和(自身を含む): 149117472

約数和(自身を除く): 78579332

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 23357, 46714, 93428, 116785, 233570, 467140, 3526907, 7053814, 14107628, 17634535, 35269070, 70538140]

約数ペア:

[(1, 70538140), (2, 35269070), (4, 17634535), (5, 14107628), (10, 7053814), (20, 3526907), (151, 467140), (302, 233570), (604, 116785), (755, 93428), (1510, 46714), (3020, 23357)]