51212930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{165203}}^1$

素因数の和:165241

約数の個数: 16

約数和(自身を含む): 95157504

約数和(自身を除く): 43944574

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 165203, 330406, 826015, 1652030, 5121293, 10242586, 25606465, 51212930]

約数ペア:

[(1, 51212930), (2, 25606465), (5, 10242586), (10, 5121293), (31, 1652030), (62, 826015), (155, 330406), (310, 165203)]