8879950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 18105984

約数和(自身を除く): 9226034

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 337, 425, 527, 674, 775, 850, 1054, 1550, 1685, 2635, 3370, 5270, 5729, 8425, 10447, 11458, 13175, 16850, 20894, 26350, 28645, 52235, 57290, 104470, 143225, 177599, 261175, 286450, 355198, 522350, 887995, 1775990, 4439975, 8879950]

約数ペア:

[(1, 8879950), (2, 4439975), (5, 1775990), (10, 887995), (17, 522350), (25, 355198), (31, 286450), (34, 261175), (50, 177599), (62, 143225), (85, 104470), (155, 57290), (170, 52235), (310, 28645), (337, 26350), (425, 20894), (527, 16850), (674, 13175), (775, 11458), (850, 10447), (1054, 8425), (1550, 5729), (1685, 5270), (2635, 3370)]