27506110

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2136

約数の個数: 32

約数和(自身を含む): 52876800

約数和(自身を除く): 25370690

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2039, 2698, 4078, 6745, 10195, 13490, 20390, 38741, 77482, 144769, 193705, 289538, 387410, 723845, 1447690, 2750611, 5501222, 13753055, 27506110]

約数ペア:

[(1, 27506110), (2, 13753055), (5, 5501222), (10, 2750611), (19, 1447690), (38, 723845), (71, 387410), (95, 289538), (142, 193705), (190, 144769), (355, 77482), (710, 38741), (1349, 20390), (2039, 13490), (2698, 10195), (4078, 6745)]