214797570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{550763}}^1$

素因数の和:550786

約数の個数: 32

約数和(自身を含む): 555170112

約数和(自身を除く): 340372542

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 550763, 1101526, 1652289, 2753815, 3304578, 5507630, 7159919, 8261445, 14319838, 16522890, 21479757, 35799595, 42959514, 71599190, 107398785, 214797570]

約数ペア:

[(1, 214797570), (2, 107398785), (3, 71599190), (5, 42959514), (6, 35799595), (10, 21479757), (13, 16522890), (15, 14319838), (26, 8261445), (30, 7159919), (39, 5507630), (65, 3304578), (78, 2753815), (130, 1652289), (195, 1101526), (390, 550763)]