1270297970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{72547}}^1$

素因数の和:72674

約数の個数: 32

約数和(自身を含む): 2444577408

約数和(自身を除く): 1174279438

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 8755, 17510, 72547, 145094, 362735, 725470, 1233299, 2466598, 6166495, 7472341, 12332990, 14944682, 37361705, 74723410, 127029797, 254059594, 635148985, 1270297970]

約数ペア:

[(1, 1270297970), (2, 635148985), (5, 254059594), (10, 127029797), (17, 74723410), (34, 37361705), (85, 14944682), (103, 12332990), (170, 7472341), (206, 6166495), (515, 2466598), (1030, 1233299), (1751, 725470), (3502, 362735), (8755, 145094), (17510, 72547)]