364391860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{6691}}^1$

素因数の和:7096

約数の個数: 48

約数和(自身を含む): 876919680

約数和(自身を除く): 512527820

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 389, 778, 1556, 1945, 2723, 3890, 5446, 6691, 7780, 10892, 13382, 13615, 26764, 27230, 33455, 46837, 54460, 66910, 93674, 133820, 187348, 234185, 468370, 936740, 2602799, 5205598, 10411196, 13013995, 18219593, 26027990, 36439186, 52055980, 72878372, 91097965, 182195930, 364391860]

約数ペア:

[(1, 364391860), (2, 182195930), (4, 91097965), (5, 72878372), (7, 52055980), (10, 36439186), (14, 26027990), (20, 18219593), (28, 13013995), (35, 10411196), (70, 5205598), (140, 2602799), (389, 936740), (778, 468370), (1556, 234185), (1945, 187348), (2723, 133820), (3890, 93674), (5446, 66910), (6691, 54460), (7780, 46837), (10892, 33455), (13382, 27230), (13615, 26764)]