1900686670

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{57719}}^1$

素因数の和:57852

約数の個数: 32

約数和(自身を含む): 3553243200

約数和(自身を除く): 1652556530

約数列:

[1, 2, 5, 10, 37, 74, 89, 178, 185, 370, 445, 890, 3293, 6586, 16465, 32930, 57719, 115438, 288595, 577190, 2135603, 4271206, 5136991, 10273982, 10678015, 21356030, 25684955, 51369910, 190068667, 380137334, 950343335, 1900686670]

約数ペア:

[(1, 1900686670), (2, 950343335), (5, 380137334), (10, 190068667), (37, 51369910), (74, 25684955), (89, 21356030), (178, 10678015), (185, 10273982), (370, 5136991), (445, 4271206), (890, 2135603), (3293, 577190), (6586, 288595), (16465, 115438), (32930, 57719)]