970306760

素因数分解:

$2^3\times 5^1\times {\mathrm{1801}}^1\times {\mathrm{13469}}^1$

素因数の和:15281

約数の個数: 32

約数和(自身を含む): 2184564600

約数和(自身を除く): 1214257840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1801, 3602, 7204, 9005, 13469, 14408, 18010, 26938, 36020, 53876, 67345, 72040, 107752, 134690, 269380, 538760, 24257669, 48515338, 97030676, 121288345, 194061352, 242576690, 485153380, 970306760]

約数ペア:

[(1, 970306760), (2, 485153380), (4, 242576690), (5, 194061352), (8, 121288345), (10, 97030676), (20, 48515338), (40, 24257669), (1801, 538760), (3602, 269380), (7204, 134690), (9005, 107752), (13469, 72040), (14408, 67345), (18010, 53876), (26938, 36020)]