3975100

素因数分解:

$2^2\times 5^2\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:454

約数の個数: 36

約数和(自身を含む): 8721664

約数和(自身を除く): 4746564

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 127, 254, 313, 508, 626, 635, 1252, 1270, 1565, 2540, 3130, 3175, 6260, 6350, 7825, 12700, 15650, 31300, 39751, 79502, 159004, 198755, 397510, 795020, 993775, 1987550, 3975100]

約数ペア:

[(1, 3975100), (2, 1987550), (4, 993775), (5, 795020), (10, 397510), (20, 198755), (25, 159004), (50, 79502), (100, 39751), (127, 31300), (254, 15650), (313, 12700), (508, 7825), (626, 6350), (635, 6260), (1252, 3175), (1270, 3130), (1565, 2540)]