697060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 1806336

約数和(自身を除く): 1109276

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 383, 455, 766, 910, 1532, 1820, 1915, 2681, 3830, 4979, 5362, 7660, 9958, 10724, 13405, 19916, 24895, 26810, 34853, 49790, 53620, 69706, 99580, 139412, 174265, 348530, 697060]

約数ペア:

[(1, 697060), (2, 348530), (4, 174265), (5, 139412), (7, 99580), (10, 69706), (13, 53620), (14, 49790), (20, 34853), (26, 26810), (28, 24895), (35, 19916), (52, 13405), (65, 10724), (70, 9958), (91, 7660), (130, 5362), (140, 4979), (182, 3830), (260, 2681), (364, 1915), (383, 1820), (455, 1532), (766, 910)]