202105830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{3529}}^1$

素因数の和:3645

約数の個数: 64

約数和(自身を含む): 512386560

約数和(自身を除く): 310280730

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 83, 115, 138, 166, 230, 249, 345, 415, 498, 690, 830, 1245, 1909, 2490, 3529, 3818, 5727, 7058, 9545, 10587, 11454, 17645, 19090, 21174, 28635, 35290, 52935, 57270, 81167, 105870, 162334, 243501, 292907, 405835, 487002, 585814, 811670, 878721, 1217505, 1464535, 1757442, 2435010, 2929070, 4393605, 6736861, 8787210, 13473722, 20210583, 33684305, 40421166, 67368610, 101052915, 202105830]

約数ペア:

[(1, 202105830), (2, 101052915), (3, 67368610), (5, 40421166), (6, 33684305), (10, 20210583), (15, 13473722), (23, 8787210), (30, 6736861), (46, 4393605), (69, 2929070), (83, 2435010), (115, 1757442), (138, 1464535), (166, 1217505), (230, 878721), (249, 811670), (345, 585814), (415, 487002), (498, 405835), (690, 292907), (830, 243501), (1245, 162334), (1909, 105870), (2490, 81167), (3529, 57270), (3818, 52935), (5727, 35290), (7058, 28635), (9545, 21174), (10587, 19090), (11454, 17645)]