15695021020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{135559}}^1$

素因数の和:136402

約数の個数: 48

約数和(自身を含む): 37713876480

約数和(自身を除く): 22018855460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 827, 1654, 3308, 4135, 5789, 8270, 11578, 16540, 23156, 28945, 57890, 115780, 135559, 271118, 542236, 677795, 948913, 1355590, 1897826, 2711180, 3795652, 4744565, 9489130, 18978260, 112107293, 224214586, 448429172, 560536465, 784751051, 1121072930, 1569502102, 2242145860, 3139004204, 3923755255, 7847510510, 15695021020]

約数ペア:

[(1, 15695021020), (2, 7847510510), (4, 3923755255), (5, 3139004204), (7, 2242145860), (10, 1569502102), (14, 1121072930), (20, 784751051), (28, 560536465), (35, 448429172), (70, 224214586), (140, 112107293), (827, 18978260), (1654, 9489130), (3308, 4744565), (4135, 3795652), (5789, 2711180), (8270, 1897826), (11578, 1355590), (16540, 948913), (23156, 677795), (28945, 542236), (57890, 271118), (115780, 135559)]