12046450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 24748416

約数和(自身を除く): 12701966

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 431, 559, 650, 862, 1075, 1118, 2150, 2155, 2795, 4310, 5590, 5603, 10775, 11206, 13975, 18533, 21550, 27950, 28015, 37066, 56030, 92665, 140075, 185330, 240929, 280150, 463325, 481858, 926650, 1204645, 2409290, 6023225, 12046450]

約数ペア:

[(1, 12046450), (2, 6023225), (5, 2409290), (10, 1204645), (13, 926650), (25, 481858), (26, 463325), (43, 280150), (50, 240929), (65, 185330), (86, 140075), (130, 92665), (215, 56030), (325, 37066), (430, 28015), (431, 27950), (559, 21550), (650, 18533), (862, 13975), (1075, 11206), (1118, 10775), (2150, 5603), (2155, 5590), (2795, 4310)]