3162460

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{461}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 7761600

約数和(自身を除く): 4599140

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 461, 490, 686, 922, 980, 1372, 1715, 1844, 2305, 3227, 3430, 4610, 6454, 6860, 9220, 12908, 16135, 22589, 32270, 45178, 64540, 90356, 112945, 158123, 225890, 316246, 451780, 632492, 790615, 1581230, 3162460]

約数ペア:

[(1, 3162460), (2, 1581230), (4, 790615), (5, 632492), (7, 451780), (10, 316246), (14, 225890), (20, 158123), (28, 112945), (35, 90356), (49, 64540), (70, 45178), (98, 32270), (140, 22589), (196, 16135), (245, 12908), (343, 9220), (461, 6860), (490, 6454), (686, 4610), (922, 3430), (980, 3227), (1372, 2305), (1715, 1844)]