9968570180

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{16078339}}^1$

素因数の和:16078379

約数の個数: 24

約数和(自身を含む): 21609288960

約数和(自身を除く): 11640718780

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 16078339, 32156678, 64313356, 80391695, 160783390, 321566780, 498428509, 996857018, 1993714036, 2492142545, 4984285090, 9968570180]

約数ペア:

[(1, 9968570180), (2, 4984285090), (4, 2492142545), (5, 1993714036), (10, 996857018), (20, 498428509), (31, 321566780), (62, 160783390), (124, 80391695), (155, 64313356), (310, 32156678), (620, 16078339)]