4021000690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{419291}}^1$

素因数の和:419442

約数の個数: 32

約数和(自身を含む): 8332170624

約数和(自身を除く): 4311169934

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 137, 274, 685, 959, 1370, 1918, 4795, 9590, 419291, 838582, 2096455, 2935037, 4192910, 5870074, 14675185, 29350370, 57442867, 114885734, 287214335, 402100069, 574428670, 804200138, 2010500345, 4021000690]

約数ペア:

[(1, 4021000690), (2, 2010500345), (5, 804200138), (7, 574428670), (10, 402100069), (14, 287214335), (35, 114885734), (70, 57442867), (137, 29350370), (274, 14675185), (685, 5870074), (959, 4192910), (1370, 2935037), (1918, 2096455), (4795, 838582), (9590, 419291)]