22876220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1103}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 51746688

約数和(自身を除く): 28870468

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 68, 85, 122, 170, 244, 305, 340, 610, 1037, 1103, 1220, 2074, 2206, 4148, 4412, 5185, 5515, 10370, 11030, 18751, 20740, 22060, 37502, 67283, 75004, 93755, 134566, 187510, 269132, 336415, 375020, 672830, 1143811, 1345660, 2287622, 4575244, 5719055, 11438110, 22876220]

約数ペア:

[(1, 22876220), (2, 11438110), (4, 5719055), (5, 4575244), (10, 2287622), (17, 1345660), (20, 1143811), (34, 672830), (61, 375020), (68, 336415), (85, 269132), (122, 187510), (170, 134566), (244, 93755), (305, 75004), (340, 67283), (610, 37502), (1037, 22060), (1103, 20740), (1220, 18751), (2074, 11030), (2206, 10370), (4148, 5515), (4412, 5185)]