26371410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67619}}^1$

素因数の和:67642

約数の個数: 32

約数和(自身を含む): 68160960

約数和(自身を除く): 41789550

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 67619, 135238, 202857, 338095, 405714, 676190, 879047, 1014285, 1758094, 2028570, 2637141, 4395235, 5274282, 8790470, 13185705, 26371410]

約数ペア:

[(1, 26371410), (2, 13185705), (3, 8790470), (5, 5274282), (6, 4395235), (10, 2637141), (13, 2028570), (15, 1758094), (26, 1014285), (30, 879047), (39, 676190), (65, 405714), (78, 338095), (130, 202857), (195, 135238), (390, 67619)]