2113998460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{20323}}^1$

素因数の和:21082

約数の個数: 48

約数和(自身を含む): 5080674816

約数和(自身を除く): 2966676356

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 743, 1486, 2972, 3715, 5201, 7430, 10402, 14860, 20323, 20804, 26005, 40646, 52010, 81292, 101615, 104020, 142261, 203230, 284522, 406460, 569044, 711305, 1422610, 2845220, 15099989, 30199978, 60399956, 75499945, 105699923, 150999890, 211399846, 301999780, 422799692, 528499615, 1056999230, 2113998460]

約数ペア:

[(1, 2113998460), (2, 1056999230), (4, 528499615), (5, 422799692), (7, 301999780), (10, 211399846), (14, 150999890), (20, 105699923), (28, 75499945), (35, 60399956), (70, 30199978), (140, 15099989), (743, 2845220), (1486, 1422610), (2972, 711305), (3715, 569044), (5201, 406460), (7430, 284522), (10402, 203230), (14860, 142261), (20323, 104020), (20804, 101615), (26005, 81292), (40646, 52010)]