70528510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{2111}}^1$

素因数の和:2388

約数の個数: 32

約数和(自身を含む): 137313792

約数和(自身を除く): 66785282

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 257, 514, 1285, 2111, 2570, 3341, 4222, 6682, 10555, 16705, 21110, 27443, 33410, 54886, 137215, 274430, 542527, 1085054, 2712635, 5425270, 7052851, 14105702, 35264255, 70528510]

約数ペア:

[(1, 70528510), (2, 35264255), (5, 14105702), (10, 7052851), (13, 5425270), (26, 2712635), (65, 1085054), (130, 542527), (257, 274430), (514, 137215), (1285, 54886), (2111, 33410), (2570, 27443), (3341, 21110), (4222, 16705), (6682, 10555)]