2017672600

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{165383}}^1$

素因数の和:165460

約数の個数: 48

約数和(自身を含む): 4768020720

約数和(自身を除く): 2750348120

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 3050, 6100, 12200, 165383, 330766, 661532, 826915, 1323064, 1653830, 3307660, 4134575, 6615320, 8269150, 10088363, 16538300, 20176726, 33076600, 40353452, 50441815, 80706904, 100883630, 201767260, 252209075, 403534520, 504418150, 1008836300, 2017672600]

約数ペア:

[(1, 2017672600), (2, 1008836300), (4, 504418150), (5, 403534520), (8, 252209075), (10, 201767260), (20, 100883630), (25, 80706904), (40, 50441815), (50, 40353452), (61, 33076600), (100, 20176726), (122, 16538300), (200, 10088363), (244, 8269150), (305, 6615320), (488, 4134575), (610, 3307660), (1220, 1653830), (1525, 1323064), (2440, 826915), (3050, 661532), (6100, 330766), (12200, 165383)]