201554170

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{3919}}^1$

素因数の和:4102

約数の個数: 32

約数和(自身を含む): 375379200

約数和(自身を除く): 173825030

約数列:

[1, 2, 5, 10, 37, 74, 139, 185, 278, 370, 695, 1390, 3919, 5143, 7838, 10286, 19595, 25715, 39190, 51430, 145003, 290006, 544741, 725015, 1089482, 1450030, 2723705, 5447410, 20155417, 40310834, 100777085, 201554170]

約数ペア:

[(1, 201554170), (2, 100777085), (5, 40310834), (10, 20155417), (37, 5447410), (74, 2723705), (139, 1450030), (185, 1089482), (278, 725015), (370, 544741), (695, 290006), (1390, 145003), (3919, 51430), (5143, 39190), (7838, 25715), (10286, 19595)]