3439450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 7570944

約数和(自身を除く): 4131494

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 50, 62, 70, 155, 175, 217, 310, 317, 350, 434, 634, 775, 1085, 1550, 1585, 2170, 2219, 3170, 4438, 5425, 7925, 9827, 10850, 11095, 15850, 19654, 22190, 49135, 55475, 68789, 98270, 110950, 137578, 245675, 343945, 491350, 687890, 1719725, 3439450]

約数ペア:

[(1, 3439450), (2, 1719725), (5, 687890), (7, 491350), (10, 343945), (14, 245675), (25, 137578), (31, 110950), (35, 98270), (50, 68789), (62, 55475), (70, 49135), (155, 22190), (175, 19654), (217, 15850), (310, 11095), (317, 10850), (350, 9827), (434, 7925), (634, 5425), (775, 4438), (1085, 3170), (1550, 2219), (1585, 2170)]