2529940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1063}}^1$

素因数の和:1096

約数の個数: 48

約数和(自身を含む): 6435072

約数和(自身を除く): 3905132

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1063, 1190, 2126, 2380, 4252, 5315, 7441, 10630, 14882, 18071, 21260, 29764, 36142, 37205, 72284, 74410, 90355, 126497, 148820, 180710, 252994, 361420, 505988, 632485, 1264970, 2529940]

約数ペア:

[(1, 2529940), (2, 1264970), (4, 632485), (5, 505988), (7, 361420), (10, 252994), (14, 180710), (17, 148820), (20, 126497), (28, 90355), (34, 74410), (35, 72284), (68, 37205), (70, 36142), (85, 29764), (119, 21260), (140, 18071), (170, 14882), (238, 10630), (340, 7441), (476, 5315), (595, 4252), (1063, 2380), (1190, 2126)]