1217128750

素因数分解:

$2^1\times 5^4\times {\mathrm{271}}^1\times {\mathrm{3593}}^1$

素因数の和:3886

約数の個数: 40

約数和(自身を含む): 2290441824

約数和(自身を除く): 1073313074

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 271, 542, 625, 1250, 1355, 2710, 3593, 6775, 7186, 13550, 17965, 33875, 35930, 67750, 89825, 169375, 179650, 338750, 449125, 898250, 973703, 1947406, 2245625, 4491250, 4868515, 9737030, 24342575, 48685150, 121712875, 243425750, 608564375, 1217128750]

約数ペア:

[(1, 1217128750), (2, 608564375), (5, 243425750), (10, 121712875), (25, 48685150), (50, 24342575), (125, 9737030), (250, 4868515), (271, 4491250), (542, 2245625), (625, 1947406), (1250, 973703), (1355, 898250), (2710, 449125), (3593, 338750), (6775, 179650), (7186, 169375), (13550, 89825), (17965, 67750), (33875, 35930)]