2019883020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{405599}}^1$

素因数の和:405694

約数の個数: 48

約数和(自身を含む): 5723827200

約数和(自身を除く): 3703944180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 405599, 811198, 1216797, 1622396, 2027995, 2433594, 4055990, 4867188, 6083985, 8111980, 12167970, 24335940, 33664717, 67329434, 100994151, 134658868, 168323585, 201988302, 336647170, 403976604, 504970755, 673294340, 1009941510, 2019883020]

約数ペア:

[(1, 2019883020), (2, 1009941510), (3, 673294340), (4, 504970755), (5, 403976604), (6, 336647170), (10, 201988302), (12, 168323585), (15, 134658868), (20, 100994151), (30, 67329434), (60, 33664717), (83, 24335940), (166, 12167970), (249, 8111980), (332, 6083985), (415, 4867188), (498, 4055990), (830, 2433594), (996, 2027995), (1245, 1622396), (1660, 1216797), (2490, 811198), (4980, 405599)]