51914030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1999}}^1$

素因数の和:2073

約数の個数: 48

約数和(自身を含む): 110808000

約数和(自身を除く): 58893970

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 490, 530, 742, 1855, 1999, 2597, 3710, 3998, 5194, 9995, 12985, 13993, 19990, 25970, 27986, 69965, 97951, 105947, 139930, 195902, 211894, 489755, 529735, 741629, 979510, 1059470, 1483258, 3708145, 5191403, 7416290, 10382806, 25957015, 51914030]

約数ペア:

[(1, 51914030), (2, 25957015), (5, 10382806), (7, 7416290), (10, 5191403), (14, 3708145), (35, 1483258), (49, 1059470), (53, 979510), (70, 741629), (98, 529735), (106, 489755), (245, 211894), (265, 195902), (371, 139930), (490, 105947), (530, 97951), (742, 69965), (1855, 27986), (1999, 25970), (2597, 19990), (3710, 13993), (3998, 12985), (5194, 9995)]