1521560290

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{47653}}^1$

素因数の和:47794

約数の個数: 32

約数和(自身を含む): 2854665216

約数和(自身を除く): 1333104926

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 515, 1030, 3193, 6386, 15965, 31930, 47653, 95306, 238265, 476530, 1477243, 2954486, 4908259, 7386215, 9816518, 14772430, 24541295, 49082590, 152156029, 304312058, 760780145, 1521560290]

約数ペア:

[(1, 1521560290), (2, 760780145), (5, 304312058), (10, 152156029), (31, 49082590), (62, 24541295), (103, 14772430), (155, 9816518), (206, 7386215), (310, 4908259), (515, 2954486), (1030, 1477243), (3193, 476530), (6386, 238265), (15965, 95306), (31930, 47653)]