261010270

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{3407}}^1$

素因数の和:3624

約数の個数: 32

約数和(自身を含む): 482899968

約数和(自身を除く): 221889698

約数列:

[1, 2, 5, 10, 47, 94, 163, 235, 326, 470, 815, 1630, 3407, 6814, 7661, 15322, 17035, 34070, 38305, 76610, 160129, 320258, 555341, 800645, 1110682, 1601290, 2776705, 5553410, 26101027, 52202054, 130505135, 261010270]

約数ペア:

[(1, 261010270), (2, 130505135), (5, 52202054), (10, 26101027), (47, 5553410), (94, 2776705), (163, 1601290), (235, 1110682), (326, 800645), (470, 555341), (815, 320258), (1630, 160129), (3407, 76610), (6814, 38305), (7661, 34070), (15322, 17035)]