1953734770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{8951}}^1$

素因数の和:9067

約数の個数: 64

約数和(自身を含む): 4006485504

約数和(自身を除く): 2052750734

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 73, 115, 130, 146, 230, 299, 365, 598, 730, 949, 1495, 1679, 1898, 2990, 3358, 4745, 8395, 8951, 9490, 16790, 17902, 21827, 43654, 44755, 89510, 109135, 116363, 205873, 218270, 232726, 411746, 581815, 653423, 1029365, 1163630, 1306846, 2058730, 2676349, 3267115, 5352698, 6534230, 8494499, 13381745, 15028729, 16988998, 26763490, 30057458, 42472495, 75143645, 84944990, 150287290, 195373477, 390746954, 976867385, 1953734770]

約数ペア:

[(1, 1953734770), (2, 976867385), (5, 390746954), (10, 195373477), (13, 150287290), (23, 84944990), (26, 75143645), (46, 42472495), (65, 30057458), (73, 26763490), (115, 16988998), (130, 15028729), (146, 13381745), (230, 8494499), (299, 6534230), (365, 5352698), (598, 3267115), (730, 2676349), (949, 2058730), (1495, 1306846), (1679, 1163630), (1898, 1029365), (2990, 653423), (3358, 581815), (4745, 411746), (8395, 232726), (8951, 218270), (9490, 205873), (16790, 116363), (17902, 109135), (21827, 89510), (43654, 44755)]