1103644220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{99787}}^1$

素因数の和:99882

約数の個数: 48

約数和(自身を含む): 2682301440

約数和(自身を除く): 1578657220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 99787, 199574, 399148, 498935, 698509, 997870, 1397018, 1995740, 2794036, 3492545, 6985090, 7883173, 13970180, 15766346, 31532692, 39415865, 55182211, 78831730, 110364422, 157663460, 220728844, 275911055, 551822110, 1103644220]

約数ペア:

[(1, 1103644220), (2, 551822110), (4, 275911055), (5, 220728844), (7, 157663460), (10, 110364422), (14, 78831730), (20, 55182211), (28, 39415865), (35, 31532692), (70, 15766346), (79, 13970180), (140, 7883173), (158, 6985090), (316, 3492545), (395, 2794036), (553, 1995740), (790, 1397018), (1106, 997870), (1580, 698509), (2212, 498935), (2765, 399148), (5530, 199574), (11060, 99787)]