51766130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 100675008

約数和(自身を除く): 48908878

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 491, 811, 982, 1622, 2455, 4055, 4910, 6383, 8110, 10543, 12766, 21086, 31915, 52715, 63830, 105430, 398201, 796402, 1991005, 3982010, 5176613, 10353226, 25883065, 51766130]

約数ペア:

[(1, 51766130), (2, 25883065), (5, 10353226), (10, 5176613), (13, 3982010), (26, 1991005), (65, 796402), (130, 398201), (491, 105430), (811, 63830), (982, 52715), (1622, 31915), (2455, 21086), (4055, 12766), (4910, 10543), (6383, 8110)]