1613307580

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{83939}}^1$

素因数の和:84010

約数の個数: 36

約数和(自身を含む): 3500801640

約数和(自身を除く): 1887494060

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 961, 1922, 3844, 4805, 9610, 19220, 83939, 167878, 335756, 419695, 839390, 1678780, 2602109, 5204218, 10408436, 13010545, 26021090, 52042180, 80665379, 161330758, 322661516, 403326895, 806653790, 1613307580]

約数ペア:

[(1, 1613307580), (2, 806653790), (4, 403326895), (5, 322661516), (10, 161330758), (20, 80665379), (31, 52042180), (62, 26021090), (124, 13010545), (155, 10408436), (310, 5204218), (620, 2602109), (961, 1678780), (1922, 839390), (3844, 419695), (4805, 335756), (9610, 167878), (19220, 83939)]