105284890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{3719}}^1$

素因数の和:3894

約数の個数: 32

約数和(自身を含む): 200880000

約数和(自身を除く): 95595110

約数列:

[1, 2, 5, 10, 19, 38, 95, 149, 190, 298, 745, 1490, 2831, 3719, 5662, 7438, 14155, 18595, 28310, 37190, 70661, 141322, 353305, 554131, 706610, 1108262, 2770655, 5541310, 10528489, 21056978, 52642445, 105284890]

約数ペア:

[(1, 105284890), (2, 52642445), (5, 21056978), (10, 10528489), (19, 5541310), (38, 2770655), (95, 1108262), (149, 706610), (190, 554131), (298, 353305), (745, 141322), (1490, 70661), (2831, 37190), (3719, 28310), (5662, 18595), (7438, 14155)]