189086870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{4099}}^1$

素因数の和:4772

約数の個数: 32

約数和(自身を含む): 389664000

約数和(自身を除く): 200577130

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 659, 1318, 3295, 4099, 4613, 6590, 8198, 9226, 20495, 23065, 28693, 40990, 46130, 57386, 143465, 286930, 2701241, 5402482, 13506205, 18908687, 27012410, 37817374, 94543435, 189086870]

約数ペア:

[(1, 189086870), (2, 94543435), (5, 37817374), (7, 27012410), (10, 18908687), (14, 13506205), (35, 5402482), (70, 2701241), (659, 286930), (1318, 143465), (3295, 57386), (4099, 46130), (4613, 40990), (6590, 28693), (8198, 23065), (9226, 20495)]