702977340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{901253}}^1$

素因数の和:901278

約数の個数: 48

約数和(自身を含む): 2119749408

約数和(自身を除く): 1416772068

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, 901253, 1802506, 2703759, 3605012, 4506265, 5407518, 9012530, 10815036, 11716289, 13518795, 18025060, 23432578, 27037590, 35148867, 46865156, 54075180, 58581445, 70297734, 117162890, 140595468, 175744335, 234325780, 351488670, 702977340]

約数ペア:

[(1, 702977340), (2, 351488670), (3, 234325780), (4, 175744335), (5, 140595468), (6, 117162890), (10, 70297734), (12, 58581445), (13, 54075180), (15, 46865156), (20, 35148867), (26, 27037590), (30, 23432578), (39, 18025060), (52, 13518795), (60, 11716289), (65, 10815036), (78, 9012530), (130, 5407518), (156, 4506265), (195, 3605012), (260, 2703759), (390, 1802506), (780, 901253)]