386755890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{444547}}^1$

素因数の和:444586

約数の個数: 32

約数和(自身を含む): 960223680

約数和(自身を除く): 573467790

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 174, 290, 435, 870, 444547, 889094, 1333641, 2222735, 2667282, 4445470, 6668205, 12891863, 13336410, 25783726, 38675589, 64459315, 77351178, 128918630, 193377945, 386755890]

約数ペア:

[(1, 386755890), (2, 193377945), (3, 128918630), (5, 77351178), (6, 64459315), (10, 38675589), (15, 25783726), (29, 13336410), (30, 12891863), (58, 6668205), (87, 4445470), (145, 2667282), (174, 2222735), (290, 1333641), (435, 889094), (870, 444547)]