4788050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 9722592

約数和(自身を除く): 4934542

約数列:

[1, 2, 5, 10, 17, 25, 34, 43, 50, 85, 86, 131, 170, 215, 262, 425, 430, 655, 731, 850, 1075, 1310, 1462, 2150, 2227, 3275, 3655, 4454, 5633, 6550, 7310, 11135, 11266, 18275, 22270, 28165, 36550, 55675, 56330, 95761, 111350, 140825, 191522, 281650, 478805, 957610, 2394025, 4788050]

約数ペア:

[(1, 4788050), (2, 2394025), (5, 957610), (10, 478805), (17, 281650), (25, 191522), (34, 140825), (43, 111350), (50, 95761), (85, 56330), (86, 55675), (131, 36550), (170, 28165), (215, 22270), (262, 18275), (425, 11266), (430, 11135), (655, 7310), (731, 6550), (850, 5633), (1075, 4454), (1310, 3655), (1462, 3275), (2150, 2227)]