2019413830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{78607}}^1$

素因数の和:78988

約数の個数: 32

約数和(自身を含む): 4165595136

約数和(自身を除く): 2146181306

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 734, 1835, 2569, 3670, 5138, 12845, 25690, 78607, 157214, 393035, 550249, 786070, 1100498, 2751245, 5502490, 28848769, 57697538, 144243845, 201941383, 288487690, 403882766, 1009706915, 2019413830]

約数ペア:

[(1, 2019413830), (2, 1009706915), (5, 403882766), (7, 288487690), (10, 201941383), (14, 144243845), (35, 57697538), (70, 28848769), (367, 5502490), (734, 2751245), (1835, 1100498), (2569, 786070), (3670, 550249), (5138, 393035), (12845, 157214), (25690, 78607)]