211189550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29537}}^1$

素因数の和:29573

約数の個数: 48

約数和(自身を含む): 461501712

約数和(自身を除く): 250312162

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 275, 286, 325, 550, 650, 715, 1430, 3575, 7150, 29537, 59074, 147685, 295370, 324907, 383981, 649814, 738425, 767962, 1476850, 1624535, 1919905, 3249070, 3839810, 4223791, 8122675, 8447582, 9599525, 16245350, 19199050, 21118955, 42237910, 105594775, 211189550]

約数ペア:

[(1, 211189550), (2, 105594775), (5, 42237910), (10, 21118955), (11, 19199050), (13, 16245350), (22, 9599525), (25, 8447582), (26, 8122675), (50, 4223791), (55, 3839810), (65, 3249070), (110, 1919905), (130, 1624535), (143, 1476850), (275, 767962), (286, 738425), (325, 649814), (550, 383981), (650, 324907), (715, 295370), (1430, 147685), (3575, 59074), (7150, 29537)]