126876860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2393}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 291991392

約数和(自身を除く): 165114532

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 241, 482, 964, 1205, 2393, 2410, 2651, 4786, 4820, 5302, 9572, 10604, 11965, 13255, 23930, 26323, 26510, 47860, 52646, 53020, 105292, 131615, 263230, 526460, 576713, 1153426, 2306852, 2883565, 5767130, 6343843, 11534260, 12687686, 25375372, 31719215, 63438430, 126876860]

約数ペア:

[(1, 126876860), (2, 63438430), (4, 31719215), (5, 25375372), (10, 12687686), (11, 11534260), (20, 6343843), (22, 5767130), (44, 2883565), (55, 2306852), (110, 1153426), (220, 576713), (241, 526460), (482, 263230), (964, 131615), (1205, 105292), (2393, 53020), (2410, 52646), (2651, 47860), (4786, 26510), (4820, 26323), (5302, 23930), (9572, 13255), (10604, 11965)]