486598220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{5953}}^1$

素因数の和:6090

約数の個数: 48

約数和(自身を含む): 1054286688

約数和(自身を除く): 567688468

約数列:

[1, 2, 4, 5, 10, 20, 61, 67, 122, 134, 244, 268, 305, 335, 610, 670, 1220, 1340, 4087, 5953, 8174, 11906, 16348, 20435, 23812, 29765, 40870, 59530, 81740, 119060, 363133, 398851, 726266, 797702, 1452532, 1595404, 1815665, 1994255, 3631330, 3988510, 7262660, 7977020, 24329911, 48659822, 97319644, 121649555, 243299110, 486598220]

約数ペア:

[(1, 486598220), (2, 243299110), (4, 121649555), (5, 97319644), (10, 48659822), (20, 24329911), (61, 7977020), (67, 7262660), (122, 3988510), (134, 3631330), (244, 1994255), (268, 1815665), (305, 1595404), (335, 1452532), (610, 797702), (670, 726266), (1220, 398851), (1340, 363133), (4087, 119060), (5953, 81740), (8174, 59530), (11906, 40870), (16348, 29765), (20435, 23812)]