2617160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719}}^1$

素因数の和:750

約数の個数: 64

約数和(自身を含む): 7257600

約数和(自身を除く): 4640440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 719, 728, 910, 1438, 1820, 2876, 3595, 3640, 5033, 5752, 7190, 9347, 10066, 14380, 18694, 20132, 25165, 28760, 37388, 40264, 46735, 50330, 65429, 74776, 93470, 100660, 130858, 186940, 201320, 261716, 327145, 373880, 523432, 654290, 1308580, 2617160]

約数ペア:

[(1, 2617160), (2, 1308580), (4, 654290), (5, 523432), (7, 373880), (8, 327145), (10, 261716), (13, 201320), (14, 186940), (20, 130858), (26, 100660), (28, 93470), (35, 74776), (40, 65429), (52, 50330), (56, 46735), (65, 40264), (70, 37388), (91, 28760), (104, 25165), (130, 20132), (140, 18694), (182, 14380), (260, 10066), (280, 9347), (364, 7190), (455, 5752), (520, 5033), (719, 3640), (728, 3595), (910, 2876), (1438, 1820)]