201437340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{258253}}^1$

素因数の和:258278

約数の個数: 48

約数和(自身を含む): 607413408

約数和(自身を除く): 405976068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 258253, 516506, 774759, 1033012, 1291265, 1549518, 2582530, 3099036, 3357289, 3873795, 5165060, 6714578, 7747590, 10071867, 13429156, 15495180, 16786445, 20143734, 33572890, 40287468, 50359335, 67145780, 100718670, 201437340]

約数ペア:

[(1, 201437340), (2, 100718670), (3, 67145780), (4, 50359335), (5, 40287468), (6, 33572890), (10, 20143734), (12, 16786445), (13, 15495180), (15, 13429156), (20, 10071867), (26, 7747590), (30, 6714578), (39, 5165060), (52, 3873795), (60, 3357289), (65, 3099036), (78, 2582530), (130, 1549518), (156, 1291265), (195, 1033012), (260, 774759), (390, 516506), (780, 258253)]