193619010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{496459}}^1$

素因数の和:496482

約数の個数: 32

約数和(自身を含む): 500431680

約数和(自身を除く): 306812670

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 496459, 992918, 1489377, 2482295, 2978754, 4964590, 6453967, 7446885, 12907934, 14893770, 19361901, 32269835, 38723802, 64539670, 96809505, 193619010]

約数ペア:

[(1, 193619010), (2, 96809505), (3, 64539670), (5, 38723802), (6, 32269835), (10, 19361901), (13, 14893770), (15, 12907934), (26, 7446885), (30, 6453967), (39, 4964590), (65, 2978754), (78, 2482295), (130, 1489377), (195, 992918), (390, 496459)]