64032610

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{263}}^1$

素因数の和:618

約数の個数: 32

約数和(自身を含む): 117355392

約数和(自身を除く): 53322782

約数列:

[1, 2, 5, 10, 97, 194, 251, 263, 485, 502, 526, 970, 1255, 1315, 2510, 2630, 24347, 25511, 48694, 51022, 66013, 121735, 127555, 132026, 243470, 255110, 330065, 660130, 6403261, 12806522, 32016305, 64032610]

約数ペア:

[(1, 64032610), (2, 32016305), (5, 12806522), (10, 6403261), (97, 660130), (194, 330065), (251, 255110), (263, 243470), (485, 132026), (502, 127555), (526, 121735), (970, 66013), (1255, 51022), (1315, 48694), (2510, 25511), (2630, 24347)]