31777690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23893}}^1$

素因数の和:23926

約数の個数: 32

約数和(自身を含む): 68814720

約数和(自身を除く): 37037030

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 665, 1330, 23893, 47786, 119465, 167251, 238930, 334502, 453967, 836255, 907934, 1672510, 2269835, 3177769, 4539670, 6355538, 15888845, 31777690]

約数ペア:

[(1, 31777690), (2, 15888845), (5, 6355538), (7, 4539670), (10, 3177769), (14, 2269835), (19, 1672510), (35, 907934), (38, 836255), (70, 453967), (95, 334502), (133, 238930), (190, 167251), (266, 119465), (665, 47786), (1330, 23893)]