872311550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{6581}}^1$

素因数の和:6845

約数の個数: 48

約数和(自身を含む): 1777613904

約数和(自身を除く): 905302354

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 241, 275, 482, 550, 1205, 2410, 2651, 5302, 6025, 6581, 12050, 13162, 13255, 26510, 32905, 65810, 66275, 72391, 132550, 144782, 164525, 329050, 361955, 723910, 1586021, 1809775, 3172042, 3619550, 7930105, 15860210, 17446231, 34892462, 39650525, 79301050, 87231155, 174462310, 436155775, 872311550]

約数ペア:

[(1, 872311550), (2, 436155775), (5, 174462310), (10, 87231155), (11, 79301050), (22, 39650525), (25, 34892462), (50, 17446231), (55, 15860210), (110, 7930105), (241, 3619550), (275, 3172042), (482, 1809775), (550, 1586021), (1205, 723910), (2410, 361955), (2651, 329050), (5302, 164525), (6025, 144782), (6581, 132550), (12050, 72391), (13162, 66275), (13255, 65810), (26510, 32905)]