63870470

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{220243}}^1$

素因数の和:220279

約数の個数: 16

約数和(自身を含む): 118931760

約数和(自身を除く): 55061290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 220243, 440486, 1101215, 2202430, 6387047, 12774094, 31935235, 63870470]

約数ペア:

[(1, 63870470), (2, 31935235), (5, 12774094), (10, 6387047), (29, 2202430), (58, 1101215), (145, 440486), (290, 220243)]