246058410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{630919}}^1$

素因数の和:630942

約数の個数: 32

約数和(自身を含む): 635967360

約数和(自身を除く): 389908950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 630919, 1261838, 1892757, 3154595, 3785514, 6309190, 8201947, 9463785, 16403894, 18927570, 24605841, 41009735, 49211682, 82019470, 123029205, 246058410]

約数ペア:

[(1, 246058410), (2, 123029205), (3, 82019470), (5, 49211682), (6, 41009735), (10, 24605841), (13, 18927570), (15, 16403894), (26, 9463785), (30, 8201947), (39, 6309190), (65, 3785514), (78, 3154595), (130, 1892757), (195, 1261838), (390, 630919)]