1962846760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{12277}}^1$

素因数の和:12866

約数の個数: 64

約数和(自身を含む): 5056571520

約数和(自身を除く): 3093724760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 571, 1142, 2284, 2855, 3997, 4568, 5710, 7994, 11420, 12277, 15988, 19985, 22840, 24554, 31976, 39970, 49108, 61385, 79940, 85939, 98216, 122770, 159880, 171878, 245540, 343756, 429695, 491080, 687512, 859390, 1718780, 3437560, 7010167, 14020334, 28040668, 35050835, 49071169, 56081336, 70101670, 98142338, 140203340, 196284676, 245355845, 280406680, 392569352, 490711690, 981423380, 1962846760]

約数ペア:

[(1, 1962846760), (2, 981423380), (4, 490711690), (5, 392569352), (7, 280406680), (8, 245355845), (10, 196284676), (14, 140203340), (20, 98142338), (28, 70101670), (35, 56081336), (40, 49071169), (56, 35050835), (70, 28040668), (140, 14020334), (280, 7010167), (571, 3437560), (1142, 1718780), (2284, 859390), (2855, 687512), (3997, 491080), (4568, 429695), (5710, 343756), (7994, 245540), (11420, 171878), (12277, 159880), (15988, 122770), (19985, 98216), (22840, 85939), (24554, 79940), (31976, 61385), (39970, 49108)]