2022495475

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{80819}}^1$

素因数の和:80860

約数の個数: 48

約数和(自身を含む): 3367284480

約数和(自身を除く): 1344789005

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 143, 175, 275, 325, 385, 455, 715, 1001, 1925, 2275, 3575, 5005, 25025, 80819, 404095, 565733, 889009, 1050647, 2020475, 2828665, 4445045, 5253235, 6223063, 7354529, 11557117, 14143325, 22225225, 26266175, 31115315, 36772645, 57785585, 80899819, 155576575, 183863225, 288927925, 404499095, 2022495475]

約数ペア:

[(1, 2022495475), (5, 404499095), (7, 288927925), (11, 183863225), (13, 155576575), (25, 80899819), (35, 57785585), (55, 36772645), (65, 31115315), (77, 26266175), (91, 22225225), (143, 14143325), (175, 11557117), (275, 7354529), (325, 6223063), (385, 5253235), (455, 4445045), (715, 2828665), (1001, 2020475), (1925, 1050647), (2275, 889009), (3575, 565733), (5005, 404095), (25025, 80819)]