1871385080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{5953}}^1$

素因数の和:6264

約数の個数: 64

約数和(自身を含む): 4372617600

約数和(自身を除く): 2501232520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 271, 290, 542, 580, 1084, 1160, 1355, 2168, 2710, 5420, 5953, 7859, 10840, 11906, 15718, 23812, 29765, 31436, 39295, 47624, 59530, 62872, 78590, 119060, 157180, 172637, 238120, 314360, 345274, 690548, 863185, 1381096, 1613263, 1726370, 3226526, 3452740, 6453052, 6905480, 8066315, 12906104, 16132630, 32265260, 46784627, 64530520, 93569254, 187138508, 233923135, 374277016, 467846270, 935692540, 1871385080]

約数ペア:

[(1, 1871385080), (2, 935692540), (4, 467846270), (5, 374277016), (8, 233923135), (10, 187138508), (20, 93569254), (29, 64530520), (40, 46784627), (58, 32265260), (116, 16132630), (145, 12906104), (232, 8066315), (271, 6905480), (290, 6453052), (542, 3452740), (580, 3226526), (1084, 1726370), (1160, 1613263), (1355, 1381096), (2168, 863185), (2710, 690548), (5420, 345274), (5953, 314360), (7859, 238120), (10840, 172637), (11906, 157180), (15718, 119060), (23812, 78590), (29765, 62872), (31436, 59530), (39295, 47624)]