2000291236

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1\times {\mathrm{541}}^1$

素因数の和:940

約数の個数: 48

約数和(自身を含む): 3645153792

約数和(自身を除く): 1644862556

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 277, 284, 541, 554, 1082, 1108, 2164, 3337, 6674, 13019, 13348, 19667, 25427, 26038, 38411, 39334, 50854, 52076, 76822, 78668, 101708, 149857, 153644, 299714, 599428, 924349, 1805317, 1848698, 3610634, 3697396, 7043279, 7221268, 10639847, 14086558, 21279694, 28173116, 42559388, 500072809, 1000145618, 2000291236]

約数ペア:

[(1, 2000291236), (2, 1000145618), (4, 500072809), (47, 42559388), (71, 28173116), (94, 21279694), (142, 14086558), (188, 10639847), (277, 7221268), (284, 7043279), (541, 3697396), (554, 3610634), (1082, 1848698), (1108, 1805317), (2164, 924349), (3337, 599428), (6674, 299714), (13019, 153644), (13348, 149857), (19667, 101708), (25427, 78668), (26038, 76822), (38411, 52076), (39334, 50854)]