7378410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18919}}^1$

素因数の和:18942

約数の個数: 32

約数和(自身を含む): 19071360

約数和(自身を除く): 11692950

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 18919, 37838, 56757, 94595, 113514, 189190, 245947, 283785, 491894, 567570, 737841, 1229735, 1475682, 2459470, 3689205, 7378410]

約数ペア:

[(1, 7378410), (2, 3689205), (3, 2459470), (5, 1475682), (6, 1229735), (10, 737841), (13, 567570), (15, 491894), (26, 283785), (30, 245947), (39, 189190), (65, 113514), (78, 94595), (130, 56757), (195, 37838), (390, 18919)]