20100715487

素因数分解:

${\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 21499914240

約数和(自身を除く): 1399198753

約数列:

[1, 31, 59, 97, 137, 827, 1829, 3007, 4247, 5723, 8083, 13289, 25637, 48793, 80219, 113299, 177413, 250573, 411959, 784051, 1512583, 2486789, 3512269, 4732921, 6684641, 10990003, 24305581, 146720551, 207223871, 340690093, 648410177, 20100715487]

約数ペア:

[(1, 20100715487), (31, 648410177), (59, 340690093), (97, 207223871), (137, 146720551), (827, 24305581), (1829, 10990003), (3007, 6684641), (4247, 4732921), (5723, 3512269), (8083, 2486789), (13289, 1512583), (25637, 784051), (48793, 411959), (80219, 250573), (113299, 177413)]