3896620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2170

約数の個数: 48

約数和(自身を含む): 10075968

約数和(自身を除く): 6179348

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2141, 4282, 8564, 10705, 14987, 21410, 27833, 29974, 42820, 55666, 59948, 74935, 111332, 139165, 149870, 194831, 278330, 299740, 389662, 556660, 779324, 974155, 1948310, 3896620]

約数ペア:

[(1, 3896620), (2, 1948310), (4, 974155), (5, 779324), (7, 556660), (10, 389662), (13, 299740), (14, 278330), (20, 194831), (26, 149870), (28, 139165), (35, 111332), (52, 74935), (65, 59948), (70, 55666), (91, 42820), (130, 29974), (140, 27833), (182, 21410), (260, 14987), (364, 10705), (455, 8564), (910, 4282), (1820, 2141)]