738965060

素因数分解:

$2^2\times 5^1\times {\mathrm{4327}}^1\times {\mathrm{8539}}^1$

素因数の和:12875

約数の個数: 24

約数和(自身を含む): 1552367040

約数和(自身を除く): 813401980

約数列:

[1, 2, 4, 5, 10, 20, 4327, 8539, 8654, 17078, 17308, 21635, 34156, 42695, 43270, 85390, 86540, 170780, 36948253, 73896506, 147793012, 184741265, 369482530, 738965060]

約数ペア:

[(1, 738965060), (2, 369482530), (4, 184741265), (5, 147793012), (10, 73896506), (20, 36948253), (4327, 170780), (8539, 86540), (8654, 85390), (17078, 43270), (17308, 42695), (21635, 34156)]