25335170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 56263680

約数和(自身を除く): 30928510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 43, 70, 86, 95, 133, 190, 215, 266, 301, 430, 443, 602, 665, 817, 886, 1330, 1505, 1634, 2215, 3010, 3101, 4085, 4430, 5719, 6202, 8170, 8417, 11438, 15505, 16834, 19049, 28595, 31010, 38098, 42085, 57190, 58919, 84170, 95245, 117838, 133343, 190490, 266686, 294595, 361931, 589190, 666715, 723862, 1333430, 1809655, 2533517, 3619310, 5067034, 12667585, 25335170]

約数ペア:

[(1, 25335170), (2, 12667585), (5, 5067034), (7, 3619310), (10, 2533517), (14, 1809655), (19, 1333430), (35, 723862), (38, 666715), (43, 589190), (70, 361931), (86, 294595), (95, 266686), (133, 190490), (190, 133343), (215, 117838), (266, 95245), (301, 84170), (430, 58919), (443, 57190), (602, 42085), (665, 38098), (817, 31010), (886, 28595), (1330, 19049), (1505, 16834), (1634, 15505), (2215, 11438), (3010, 8417), (3101, 8170), (4085, 6202), (4430, 5719)]