1990282804

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{659}}^1\times {\mathrm{10343}}^1$

素因数の和:11079

約数の個数: 24

約数和(自身を含む): 3536406720

約数和(自身を除く): 1546123916

約数列:

[1, 2, 4, 73, 146, 292, 659, 1318, 2636, 10343, 20686, 41372, 48107, 96214, 192428, 755039, 1510078, 3020156, 6816037, 13632074, 27264148, 497570701, 995141402, 1990282804]

約数ペア:

[(1, 1990282804), (2, 995141402), (4, 497570701), (73, 27264148), (146, 13632074), (292, 6816037), (659, 3020156), (1318, 1510078), (2636, 755039), (10343, 192428), (20686, 96214), (41372, 48107)]