190042090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{12511}}^1$

素因数の和:12563

約数の個数: 48

約数和(自身を含む): 410793984

約数和(自身を除く): 220751894

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 434, 490, 1085, 1519, 2170, 3038, 7595, 12511, 15190, 25022, 62555, 87577, 125110, 175154, 387841, 437885, 613039, 775682, 875770, 1226078, 1939205, 2714887, 3065195, 3878410, 5429774, 6130390, 13574435, 19004209, 27148870, 38008418, 95021045, 190042090]

約数ペア:

[(1, 190042090), (2, 95021045), (5, 38008418), (7, 27148870), (10, 19004209), (14, 13574435), (31, 6130390), (35, 5429774), (49, 3878410), (62, 3065195), (70, 2714887), (98, 1939205), (155, 1226078), (217, 875770), (245, 775682), (310, 613039), (434, 437885), (490, 387841), (1085, 175154), (1519, 125110), (2170, 87577), (3038, 62555), (7595, 25022), (12511, 15190)]