2026520

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1747}}^1$

素因数の和:1787

約数の個数: 32

約数和(自身を含む): 4719600

約数和(自身を除く): 2693080

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 1747, 3494, 6988, 8735, 13976, 17470, 34940, 50663, 69880, 101326, 202652, 253315, 405304, 506630, 1013260, 2026520]

約数ペア:

[(1, 2026520), (2, 1013260), (4, 506630), (5, 405304), (8, 253315), (10, 202652), (20, 101326), (29, 69880), (40, 50663), (58, 34940), (116, 17470), (145, 13976), (232, 8735), (290, 6988), (580, 3494), (1160, 1747)]