2646954940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{167317}}^1$

素因数の和:167446

約数の個数: 48

約数和(自身を含む): 6408948672

約数和(自身を除く): 3761993732

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 113, 140, 226, 452, 565, 791, 1130, 1582, 2260, 3164, 3955, 7910, 15820, 167317, 334634, 669268, 836585, 1171219, 1673170, 2342438, 3346340, 4684876, 5856095, 11712190, 18906821, 23424380, 37813642, 75627284, 94534105, 132347747, 189068210, 264695494, 378136420, 529390988, 661738735, 1323477470, 2646954940]

約数ペア:

[(1, 2646954940), (2, 1323477470), (4, 661738735), (5, 529390988), (7, 378136420), (10, 264695494), (14, 189068210), (20, 132347747), (28, 94534105), (35, 75627284), (70, 37813642), (113, 23424380), (140, 18906821), (226, 11712190), (452, 5856095), (565, 4684876), (791, 3346340), (1130, 2342438), (1582, 1673170), (2260, 1171219), (3164, 836585), (3955, 669268), (7910, 334634), (15820, 167317)]