391036210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{12043}}^1$

素因数の和:12258

約数の個数: 32

約数和(自身を含む): 749233152

約数和(自身を除く): 358196942

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 382, 955, 1910, 3247, 6494, 12043, 16235, 24086, 32470, 60215, 120430, 204731, 409462, 1023655, 2047310, 2300213, 4600426, 11501065, 23002130, 39103621, 78207242, 195518105, 391036210]

約数ペア:

[(1, 391036210), (2, 195518105), (5, 78207242), (10, 39103621), (17, 23002130), (34, 11501065), (85, 4600426), (170, 2300213), (191, 2047310), (382, 1023655), (955, 409462), (1910, 204731), (3247, 120430), (6494, 60215), (12043, 32470), (16235, 24086)]