764671570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{255743}}^1$

素因数の和:255786

約数の個数: 32

約数和(自身を含む): 1546739712

約数和(自身を除く): 782068142

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 255743, 511486, 1278715, 2557430, 3324659, 5882089, 6649318, 11764178, 16623295, 29410445, 33246590, 58820890, 76467157, 152934314, 382335785, 764671570]

約数ペア:

[(1, 764671570), (2, 382335785), (5, 152934314), (10, 76467157), (13, 58820890), (23, 33246590), (26, 29410445), (46, 16623295), (65, 11764178), (115, 6649318), (130, 5882089), (230, 3324659), (299, 2557430), (598, 1278715), (1495, 511486), (2990, 255743)]