2019424030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1201

約数の個数: 64

約数和(自身を含む): 3985003008

約数和(自身を除く): 1965578978

約数列:

[1, 2, 5, 10, 13, 26, 65, 83, 130, 166, 211, 415, 422, 830, 887, 1055, 1079, 1774, 2110, 2158, 2743, 4435, 5395, 5486, 8870, 10790, 11531, 13715, 17513, 23062, 27430, 35026, 57655, 73621, 87565, 115310, 147242, 175130, 187157, 227669, 368105, 374314, 455338, 736210, 935785, 957073, 1138345, 1871570, 1914146, 2276690, 2433041, 4785365, 4866082, 9570730, 12165205, 15534031, 24330410, 31068062, 77670155, 155340310, 201942403, 403884806, 1009712015, 2019424030]

約数ペア:

[(1, 2019424030), (2, 1009712015), (5, 403884806), (10, 201942403), (13, 155340310), (26, 77670155), (65, 31068062), (83, 24330410), (130, 15534031), (166, 12165205), (211, 9570730), (415, 4866082), (422, 4785365), (830, 2433041), (887, 2276690), (1055, 1914146), (1079, 1871570), (1774, 1138345), (2110, 957073), (2158, 935785), (2743, 736210), (4435, 455338), (5395, 374314), (5486, 368105), (8870, 227669), (10790, 187157), (11531, 175130), (13715, 147242), (17513, 115310), (23062, 87565), (27430, 73621), (35026, 57655)]