2100476950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{293773}}^1$

素因数の和:293809

約数の個数: 48

約数和(自身を含む): 4589924976

約数和(自身を除く): 2489448026

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 293773, 587546, 1468865, 2937730, 3231503, 3819049, 6463006, 7344325, 7638098, 14688650, 16157515, 19095245, 32315030, 38190490, 42009539, 80787575, 84019078, 95476225, 161575150, 190952450, 210047695, 420095390, 1050238475, 2100476950]

約数ペア:

[(1, 2100476950), (2, 1050238475), (5, 420095390), (10, 210047695), (11, 190952450), (13, 161575150), (22, 95476225), (25, 84019078), (26, 80787575), (50, 42009539), (55, 38190490), (65, 32315030), (110, 19095245), (130, 16157515), (143, 14688650), (275, 7638098), (286, 7344325), (325, 6463006), (550, 3819049), (650, 3231503), (715, 2937730), (1430, 1468865), (3575, 587546), (7150, 293773)]