726950060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1\times {\mathrm{1601}}^1$

素因数の和:1994

約数の個数: 48

約数和(自身を含む): 1553452992

約数和(自身を除く): 826502932

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 311, 365, 622, 730, 1244, 1460, 1555, 1601, 3110, 3202, 6220, 6404, 8005, 16010, 22703, 32020, 45406, 90812, 113515, 116873, 227030, 233746, 454060, 467492, 497911, 584365, 995822, 1168730, 1991644, 2337460, 2489555, 4979110, 9958220, 36347503, 72695006, 145390012, 181737515, 363475030, 726950060]

約数ペア:

[(1, 726950060), (2, 363475030), (4, 181737515), (5, 145390012), (10, 72695006), (20, 36347503), (73, 9958220), (146, 4979110), (292, 2489555), (311, 2337460), (365, 1991644), (622, 1168730), (730, 995822), (1244, 584365), (1460, 497911), (1555, 467492), (1601, 454060), (3110, 233746), (3202, 227030), (6220, 116873), (6404, 113515), (8005, 90812), (16010, 45406), (22703, 32020)]