1900952950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1213}}^1\times {\mathrm{2411}}^1$

素因数の和:3649

約数の個数: 48

約数和(自身を含む): 3812474736

約数和(自身を除く): 1911521786

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1213, 2411, 2426, 4822, 6065, 12055, 12130, 15769, 24110, 30325, 31343, 31538, 60275, 60650, 62686, 78845, 120550, 156715, 157690, 313430, 394225, 783575, 788450, 1567150, 2924543, 5849086, 14622715, 29245430, 38019059, 73113575, 76038118, 146227150, 190095295, 380190590, 950476475, 1900952950]

約数ペア:

[(1, 1900952950), (2, 950476475), (5, 380190590), (10, 190095295), (13, 146227150), (25, 76038118), (26, 73113575), (50, 38019059), (65, 29245430), (130, 14622715), (325, 5849086), (650, 2924543), (1213, 1567150), (2411, 788450), (2426, 783575), (4822, 394225), (6065, 313430), (12055, 157690), (12130, 156715), (15769, 120550), (24110, 78845), (30325, 62686), (31343, 60650), (31538, 60275)]