11851180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{523}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 27465984

約数和(自身を除く): 15614804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 523, 1030, 1046, 1133, 2060, 2092, 2266, 2615, 4532, 5230, 5665, 5753, 10460, 11330, 11506, 22660, 23012, 28765, 53869, 57530, 107738, 115060, 215476, 269345, 538690, 592559, 1077380, 1185118, 2370236, 2962795, 5925590, 11851180]

約数ペア:

[(1, 11851180), (2, 5925590), (4, 2962795), (5, 2370236), (10, 1185118), (11, 1077380), (20, 592559), (22, 538690), (44, 269345), (55, 215476), (103, 115060), (110, 107738), (206, 57530), (220, 53869), (412, 28765), (515, 23012), (523, 22660), (1030, 11506), (1046, 11330), (1133, 10460), (2060, 5753), (2092, 5665), (2266, 5230), (2615, 4532)]