4546150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 48

約数和(自身を含む): 9999360

約数和(自身を除く): 5453210

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 350, 419, 434, 775, 838, 1085, 1550, 2095, 2170, 2933, 4190, 5425, 5866, 10475, 10850, 12989, 14665, 20950, 25978, 29330, 64945, 73325, 90923, 129890, 146650, 181846, 324725, 454615, 649450, 909230, 2273075, 4546150]

約数ペア:

[(1, 4546150), (2, 2273075), (5, 909230), (7, 649450), (10, 454615), (14, 324725), (25, 181846), (31, 146650), (35, 129890), (50, 90923), (62, 73325), (70, 64945), (155, 29330), (175, 25978), (217, 20950), (310, 14665), (350, 12989), (419, 10850), (434, 10475), (775, 5866), (838, 5425), (1085, 4190), (1550, 2933), (2095, 2170)]