11805950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 24279696

約数和(自身を除く): 12473746

約数列:

[1, 2, 5, 10, 13, 25, 26, 41, 50, 65, 82, 130, 205, 325, 410, 443, 533, 650, 886, 1025, 1066, 2050, 2215, 2665, 4430, 5330, 5759, 11075, 11518, 13325, 18163, 22150, 26650, 28795, 36326, 57590, 90815, 143975, 181630, 236119, 287950, 454075, 472238, 908150, 1180595, 2361190, 5902975, 11805950]

約数ペア:

[(1, 11805950), (2, 5902975), (5, 2361190), (10, 1180595), (13, 908150), (25, 472238), (26, 454075), (41, 287950), (50, 236119), (65, 181630), (82, 143975), (130, 90815), (205, 57590), (325, 36326), (410, 28795), (443, 26650), (533, 22150), (650, 18163), (886, 13325), (1025, 11518), (1066, 11075), (2050, 5759), (2215, 5330), (2665, 4430)]