130551430

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{3121}}^1$

素因数の和:3264

約数の個数: 32

約数和(自身を含む): 242766720

約数和(自身を除く): 112215290

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 235, 445, 470, 890, 3121, 4183, 6242, 8366, 15605, 20915, 31210, 41830, 146687, 277769, 293374, 555538, 733435, 1388845, 1466870, 2777690, 13055143, 26110286, 65275715, 130551430]

約数ペア:

[(1, 130551430), (2, 65275715), (5, 26110286), (10, 13055143), (47, 2777690), (89, 1466870), (94, 1388845), (178, 733435), (235, 555538), (445, 293374), (470, 277769), (890, 146687), (3121, 41830), (4183, 31210), (6242, 20915), (8366, 15605)]