23620610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 49230720

約数和(自身を除く): 25610110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 73, 95, 130, 131, 146, 190, 247, 262, 365, 494, 655, 730, 949, 1235, 1310, 1387, 1703, 1898, 2470, 2489, 2774, 3406, 4745, 4978, 6935, 8515, 9490, 9563, 12445, 13870, 17030, 18031, 19126, 24890, 32357, 36062, 47815, 64714, 90155, 95630, 124319, 161785, 180310, 181697, 248638, 323570, 363394, 621595, 908485, 1243190, 1816970, 2362061, 4724122, 11810305, 23620610]

約数ペア:

[(1, 23620610), (2, 11810305), (5, 4724122), (10, 2362061), (13, 1816970), (19, 1243190), (26, 908485), (38, 621595), (65, 363394), (73, 323570), (95, 248638), (130, 181697), (131, 180310), (146, 161785), (190, 124319), (247, 95630), (262, 90155), (365, 64714), (494, 47815), (655, 36062), (730, 32357), (949, 24890), (1235, 19126), (1310, 18031), (1387, 17030), (1703, 13870), (1898, 12445), (2470, 9563), (2489, 9490), (2774, 8515), (3406, 6935), (4745, 4978)]