3967730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1327}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 8031744

約数和(自身を除く): 4064014

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1327, 1495, 2654, 2990, 6635, 13270, 17251, 30521, 34502, 61042, 86255, 152605, 172510, 305210, 396773, 793546, 1983865, 3967730]

約数ペア:

[(1, 3967730), (2, 1983865), (5, 793546), (10, 396773), (13, 305210), (23, 172510), (26, 152605), (46, 86255), (65, 61042), (115, 34502), (130, 30521), (230, 17251), (299, 13270), (598, 6635), (1327, 2990), (1495, 2654)]