1201471719580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{20152159}}^1$

素因数の和:20152450

約数の個数: 48

約数和(自身を含む): 2762619310080

約数和(自身を除く): 1561147590500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 271, 542, 1084, 1355, 2710, 2981, 5420, 5962, 11924, 14905, 29810, 59620, 20152159, 40304318, 80608636, 100760795, 201521590, 221673749, 403043180, 443347498, 886694996, 1108368745, 2216737490, 4433474980, 5461235089, 10922470178, 21844940356, 27306175445, 54612350890, 60073585979, 109224701780, 120147171958, 240294343916, 300367929895, 600735859790, 1201471719580]

約数ペア:

[(1, 1201471719580), (2, 600735859790), (4, 300367929895), (5, 240294343916), (10, 120147171958), (11, 109224701780), (20, 60073585979), (22, 54612350890), (44, 27306175445), (55, 21844940356), (110, 10922470178), (220, 5461235089), (271, 4433474980), (542, 2216737490), (1084, 1108368745), (1355, 886694996), (2710, 443347498), (2981, 403043180), (5420, 221673749), (5962, 201521590), (11924, 100760795), (14905, 80608636), (29810, 40304318), (59620, 20152159)]