221420110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{10313}}^1$

素因数の和:10452

約数の個数: 32

約数和(自身を含む): 423286560

約数和(自身を除く): 201866450

約数列:

[1, 2, 5, 10, 19, 38, 95, 113, 190, 226, 565, 1130, 2147, 4294, 10313, 10735, 20626, 21470, 51565, 103130, 195947, 391894, 979735, 1165369, 1959470, 2330738, 5826845, 11653690, 22142011, 44284022, 110710055, 221420110]

約数ペア:

[(1, 221420110), (2, 110710055), (5, 44284022), (10, 22142011), (19, 11653690), (38, 5826845), (95, 2330738), (113, 1959470), (190, 1165369), (226, 979735), (565, 391894), (1130, 195947), (2147, 103130), (4294, 51565), (10313, 21470), (10735, 20626)]