4480190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{241}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 9565776

約数和(自身を除く): 5085586

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 241, 286, 338, 482, 715, 845, 1205, 1430, 1690, 1859, 2410, 2651, 3133, 3718, 5302, 6266, 9295, 13255, 15665, 18590, 26510, 31330, 34463, 40729, 68926, 81458, 172315, 203645, 344630, 407290, 448019, 896038, 2240095, 4480190]

約数ペア:

[(1, 4480190), (2, 2240095), (5, 896038), (10, 448019), (11, 407290), (13, 344630), (22, 203645), (26, 172315), (55, 81458), (65, 68926), (110, 40729), (130, 34463), (143, 31330), (169, 26510), (241, 18590), (286, 15665), (338, 13255), (482, 9295), (715, 6266), (845, 5302), (1205, 3718), (1430, 3133), (1690, 2651), (1859, 2410)]