15690425090

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3221}}^1\times {\mathrm{6673}}^1$

素因数の和:9974

約数の個数: 32

約数和(自身を含む): 28642832496

約数和(自身を除く): 12952407406

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 3221, 6442, 6673, 13346, 16105, 32210, 33365, 66730, 235133, 470266, 487129, 974258, 1175665, 2351330, 2435645, 4871290, 21493733, 42987466, 107468665, 214937330, 1569042509, 3138085018, 7845212545, 15690425090]

約数ペア:

[(1, 15690425090), (2, 7845212545), (5, 3138085018), (10, 1569042509), (73, 214937330), (146, 107468665), (365, 42987466), (730, 21493733), (3221, 4871290), (6442, 2435645), (6673, 2351330), (13346, 1175665), (16105, 974258), (32210, 487129), (33365, 470266), (66730, 235133)]