2773290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:583

約数の個数: 48

約数和(自身を含む): 7220448

約数和(自身を除く): 4447158

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 547, 845, 1014, 1094, 1641, 1690, 2535, 2735, 3282, 5070, 5470, 7111, 8205, 14222, 16410, 21333, 35555, 42666, 71110, 92443, 106665, 184886, 213330, 277329, 462215, 554658, 924430, 1386645, 2773290]

約数ペア:

[(1, 2773290), (2, 1386645), (3, 924430), (5, 554658), (6, 462215), (10, 277329), (13, 213330), (15, 184886), (26, 106665), (30, 92443), (39, 71110), (65, 42666), (78, 35555), (130, 21333), (169, 16410), (195, 14222), (338, 8205), (390, 7111), (507, 5470), (547, 5070), (845, 3282), (1014, 2735), (1094, 2535), (1641, 1690)]