65207390

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{1399}}^1$

素因数の和:1544

約数の個数: 32

約数和(自身を含む): 120960000

約数和(自身を除く): 55752610

約数列:

[1, 2, 5, 10, 59, 79, 118, 158, 295, 395, 590, 790, 1399, 2798, 4661, 6995, 9322, 13990, 23305, 46610, 82541, 110521, 165082, 221042, 412705, 552605, 825410, 1105210, 6520739, 13041478, 32603695, 65207390]

約数ペア:

[(1, 65207390), (2, 32603695), (5, 13041478), (10, 6520739), (59, 1105210), (79, 825410), (118, 552605), (158, 412705), (295, 221042), (395, 165082), (590, 110521), (790, 82541), (1399, 46610), (2798, 23305), (4661, 13990), (6995, 9322)]