1569004780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{141863}}^1$

素因数の和:141958

約数の個数: 48

約数和(自身を含む): 3813304320

約数和(自身を除く): 2244299540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 11060, 141863, 283726, 567452, 709315, 993041, 1418630, 1986082, 2837260, 3972164, 4965205, 9930410, 11207177, 19860820, 22414354, 44828708, 56035885, 78450239, 112071770, 156900478, 224143540, 313800956, 392251195, 784502390, 1569004780]

約数ペア:

[(1, 1569004780), (2, 784502390), (4, 392251195), (5, 313800956), (7, 224143540), (10, 156900478), (14, 112071770), (20, 78450239), (28, 56035885), (35, 44828708), (70, 22414354), (79, 19860820), (140, 11207177), (158, 9930410), (316, 4965205), (395, 3972164), (553, 2837260), (790, 1986082), (1106, 1418630), (1580, 993041), (2212, 709315), (2765, 567452), (5530, 283726), (11060, 141863)]