252962740

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{6961}}^1$

素因数の和:7072

約数の個数: 48

約数和(自身を含む): 561415680

約数和(自身を除く): 308452940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 79, 92, 115, 158, 230, 316, 395, 460, 790, 1580, 1817, 3634, 6961, 7268, 9085, 13922, 18170, 27844, 34805, 36340, 69610, 139220, 160103, 320206, 549919, 640412, 800515, 1099838, 1601030, 2199676, 2749595, 3202060, 5499190, 10998380, 12648137, 25296274, 50592548, 63240685, 126481370, 252962740]

約数ペア:

[(1, 252962740), (2, 126481370), (4, 63240685), (5, 50592548), (10, 25296274), (20, 12648137), (23, 10998380), (46, 5499190), (79, 3202060), (92, 2749595), (115, 2199676), (158, 1601030), (230, 1099838), (316, 800515), (395, 640412), (460, 549919), (790, 320206), (1580, 160103), (1817, 139220), (3634, 69610), (6961, 36340), (7268, 34805), (9085, 27844), (13922, 18170)]