79770890

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1291}}^1$

素因数の和:1502

約数の個数: 32

約数和(自身を含む): 148466304

約数和(自身を除く): 68695414

約数列:

[1, 2, 5, 10, 37, 74, 167, 185, 334, 370, 835, 1291, 1670, 2582, 6179, 6455, 12358, 12910, 30895, 47767, 61790, 95534, 215597, 238835, 431194, 477670, 1077985, 2155970, 7977089, 15954178, 39885445, 79770890]

約数ペア:

[(1, 79770890), (2, 39885445), (5, 15954178), (10, 7977089), (37, 2155970), (74, 1077985), (167, 477670), (185, 431194), (334, 238835), (370, 215597), (835, 95534), (1291, 61790), (1670, 47767), (2582, 30895), (6179, 12910), (6455, 12358)]