2019958330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1\times {\mathrm{6091}}^1$

素因数の和:8662

約数の個数: 32

約数和(自身を含む): 3917789568

約数和(自身を除く): 1897831238

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2551, 5102, 6091, 12182, 12755, 25510, 30455, 33163, 60910, 66326, 79183, 158366, 165815, 331630, 395915, 791830, 15538141, 31076282, 77690705, 155381410, 201995833, 403991666, 1009979165, 2019958330]

約数ペア:

[(1, 2019958330), (2, 1009979165), (5, 403991666), (10, 201995833), (13, 155381410), (26, 77690705), (65, 31076282), (130, 15538141), (2551, 791830), (5102, 395915), (6091, 331630), (12182, 165815), (12755, 158366), (25510, 79183), (30455, 66326), (33163, 60910)]