202921330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{10369}}^1$

素因数の和:10498

約数の個数: 32

約数和(自身を含む): 388252800

約数和(自身を除く): 185331470

約数列:

[1, 2, 5, 10, 19, 38, 95, 103, 190, 206, 515, 1030, 1957, 3914, 9785, 10369, 19570, 20738, 51845, 103690, 197011, 394022, 985055, 1068007, 1970110, 2136014, 5340035, 10680070, 20292133, 40584266, 101460665, 202921330]

約数ペア:

[(1, 202921330), (2, 101460665), (5, 40584266), (10, 20292133), (19, 10680070), (38, 5340035), (95, 2136014), (103, 1970110), (190, 1068007), (206, 985055), (515, 394022), (1030, 197011), (1957, 103690), (3914, 51845), (9785, 20738), (10369, 19570)]