27246380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{10243}}^1$

素因数の和:10278

約数の個数: 48

約数和(自身を含む): 68839680

約数和(自身を除く): 41593300

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 10243, 20486, 40972, 51215, 71701, 102430, 143402, 194617, 204860, 286804, 358505, 389234, 717010, 778468, 973085, 1362319, 1434020, 1946170, 2724638, 3892340, 5449276, 6811595, 13623190, 27246380]

約数ペア:

[(1, 27246380), (2, 13623190), (4, 6811595), (5, 5449276), (7, 3892340), (10, 2724638), (14, 1946170), (19, 1434020), (20, 1362319), (28, 973085), (35, 778468), (38, 717010), (70, 389234), (76, 358505), (95, 286804), (133, 204860), (140, 194617), (190, 143402), (266, 102430), (380, 71701), (532, 51215), (665, 40972), (1330, 20486), (2660, 10243)]