7984393430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2677}}^1\times {\mathrm{22943}}^1$

素因数の和:25640

約数の個数: 32

約数和(自身を含む): 15483896064

約数和(自身を除く): 7499502634

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2677, 5354, 13385, 22943, 26770, 34801, 45886, 69602, 114715, 174005, 229430, 298259, 348010, 596518, 1491295, 2982590, 61418411, 122836822, 307092055, 614184110, 798439343, 1596878686, 3992196715, 7984393430]

約数ペア:

[(1, 7984393430), (2, 3992196715), (5, 1596878686), (10, 798439343), (13, 614184110), (26, 307092055), (65, 122836822), (130, 61418411), (2677, 2982590), (5354, 1491295), (13385, 596518), (22943, 348010), (26770, 298259), (34801, 229430), (45886, 174005), (69602, 114715)]