207976750

素因数分解:

$2^1\times 5^3\times {\mathrm{71}}^1\times {\mathrm{11717}}^1$

素因数の和:11805

約数の個数: 32

約数和(自身を含む): 394849728

約数和(自身を除く): 186872978

約数列:

[1, 2, 5, 10, 25, 50, 71, 125, 142, 250, 355, 710, 1775, 3550, 8875, 11717, 17750, 23434, 58585, 117170, 292925, 585850, 831907, 1464625, 1663814, 2929250, 4159535, 8319070, 20797675, 41595350, 103988375, 207976750]

約数ペア:

[(1, 207976750), (2, 103988375), (5, 41595350), (10, 20797675), (25, 8319070), (50, 4159535), (71, 2929250), (125, 1663814), (142, 1464625), (250, 831907), (355, 585850), (710, 292925), (1775, 117170), (3550, 58585), (8875, 23434), (11717, 17750)]