31309589050

素因数分解:

$2^1\times 5^2\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{16987}}^1$

素因数の和:17383

約数の個数: 48

約数和(自身を含む): 58847519232

約数和(自身を除く): 27537930182

約数列:

[1, 2, 5, 10, 25, 50, 191, 193, 382, 386, 955, 965, 1910, 1930, 4775, 4825, 9550, 9650, 16987, 33974, 36863, 73726, 84935, 169870, 184315, 368630, 424675, 849350, 921575, 1843150, 3244517, 3278491, 6489034, 6556982, 16222585, 16392455, 32445170, 32784910, 81112925, 81962275, 162225850, 163924550, 626191781, 1252383562, 3130958905, 6261917810, 15654794525, 31309589050]

約数ペア:

[(1, 31309589050), (2, 15654794525), (5, 6261917810), (10, 3130958905), (25, 1252383562), (50, 626191781), (191, 163924550), (193, 162225850), (382, 81962275), (386, 81112925), (955, 32784910), (965, 32445170), (1910, 16392455), (1930, 16222585), (4775, 6556982), (4825, 6489034), (9550, 3278491), (9650, 3244517), (16987, 1843150), (33974, 921575), (36863, 849350), (73726, 424675), (84935, 368630), (169870, 184315)]