6419140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 16595712

約数和(自身を除く): 10176572

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 3527, 7054, 14108, 17635, 24689, 35270, 45851, 49378, 70540, 91702, 98756, 123445, 183404, 229255, 246890, 320957, 458510, 493780, 641914, 917020, 1283828, 1604785, 3209570, 6419140]

約数ペア:

[(1, 6419140), (2, 3209570), (4, 1604785), (5, 1283828), (7, 917020), (10, 641914), (13, 493780), (14, 458510), (20, 320957), (26, 246890), (28, 229255), (35, 183404), (52, 123445), (65, 98756), (70, 91702), (91, 70540), (130, 49378), (140, 45851), (182, 35270), (260, 24689), (364, 17635), (455, 14108), (910, 7054), (1820, 3527)]