25921070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^2$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 55654560

約数和(自身を除く): 29733490

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 113, 145, 203, 226, 290, 406, 565, 791, 1015, 1130, 1582, 2030, 3277, 3955, 6554, 7910, 12769, 16385, 22939, 25538, 32770, 45878, 63845, 89383, 114695, 127690, 178766, 229390, 370301, 446915, 740602, 893830, 1851505, 2592107, 3703010, 5184214, 12960535, 25921070]

約数ペア:

[(1, 25921070), (2, 12960535), (5, 5184214), (7, 3703010), (10, 2592107), (14, 1851505), (29, 893830), (35, 740602), (58, 446915), (70, 370301), (113, 229390), (145, 178766), (203, 127690), (226, 114695), (290, 89383), (406, 63845), (565, 45878), (791, 32770), (1015, 25538), (1130, 22939), (1582, 16385), (2030, 12769), (3277, 7910), (3955, 6554)]