2080432880645

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1109}}^1\times {\mathrm{1246481}}^1$

素因数の和:1247645

約数の個数: 32

約数和(自身を含む): 2922152682240

約数和(自身を除く): 841719801595

約数列:

[1, 5, 7, 35, 43, 215, 301, 1109, 1505, 5545, 7763, 38815, 47687, 238435, 333809, 1246481, 1669045, 6232405, 8725367, 43626835, 53598683, 267993415, 375190781, 1382347429, 1875953905, 6911737145, 9676432003, 48382160015, 59440939447, 297204697235, 416086576129, 2080432880645]

約数ペア:

[(1, 2080432880645), (5, 416086576129), (7, 297204697235), (35, 59440939447), (43, 48382160015), (215, 9676432003), (301, 6911737145), (1109, 1875953905), (1505, 1382347429), (5545, 375190781), (7763, 267993415), (38815, 53598683), (47687, 43626835), (238435, 8725367), (333809, 6232405), (1246481, 1669045)]