284989250

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12527}}^1$

素因数の和:12564

約数の個数: 64

約数和(自身を含む): 656667648

約数和(自身を除く): 371678398

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 125, 130, 175, 182, 250, 325, 350, 455, 650, 875, 910, 1625, 1750, 2275, 3250, 4550, 11375, 12527, 22750, 25054, 62635, 87689, 125270, 162851, 175378, 313175, 325702, 438445, 626350, 814255, 876890, 1139957, 1565875, 1628510, 2192225, 2279914, 3131750, 4071275, 4384450, 5699785, 8142550, 10961125, 11399570, 20356375, 21922250, 28498925, 40712750, 56997850, 142494625, 284989250]

約数ペア:

[(1, 284989250), (2, 142494625), (5, 56997850), (7, 40712750), (10, 28498925), (13, 21922250), (14, 20356375), (25, 11399570), (26, 10961125), (35, 8142550), (50, 5699785), (65, 4384450), (70, 4071275), (91, 3131750), (125, 2279914), (130, 2192225), (175, 1628510), (182, 1565875), (250, 1139957), (325, 876890), (350, 814255), (455, 626350), (650, 438445), (875, 325702), (910, 313175), (1625, 175378), (1750, 162851), (2275, 125270), (3250, 87689), (4550, 62635), (11375, 25054), (12527, 22750)]