3932690

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3532270

約数列:

[1, 2, 5, 10, 29, 58, 71, 142, 145, 191, 290, 355, 382, 710, 955, 1910, 2059, 4118, 5539, 10295, 11078, 13561, 20590, 27122, 27695, 55390, 67805, 135610, 393269, 786538, 1966345, 3932690]

約数ペア:

[(1, 3932690), (2, 1966345), (5, 786538), (10, 393269), (29, 135610), (58, 67805), (71, 55390), (142, 27695), (145, 27122), (191, 20590), (290, 13561), (355, 11078), (382, 10295), (710, 5539), (955, 4118), (1910, 2059)]