83919810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215179}}^1$

素因数の和:215202

約数の個数: 32

約数和(自身を含む): 216901440

約数和(自身を除く): 132981630

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 215179, 430358, 645537, 1075895, 1291074, 2151790, 2797327, 3227685, 5594654, 6455370, 8391981, 13986635, 16783962, 27973270, 41959905, 83919810]

約数ペア:

[(1, 83919810), (2, 41959905), (3, 27973270), (5, 16783962), (6, 13986635), (10, 8391981), (13, 6455370), (15, 5594654), (26, 3227685), (30, 2797327), (39, 2151790), (65, 1291074), (78, 1075895), (130, 645537), (195, 430358), (390, 215179)]