130570860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{310883}}^1$

素因数の和:310902

約数の個数: 48

約数和(自身を含む): 417828096

約数和(自身を除く): 287257236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 310883, 621766, 932649, 1243532, 1554415, 1865298, 2176181, 3108830, 3730596, 4352362, 4663245, 6217660, 6528543, 8704724, 9326490, 10880905, 13057086, 18652980, 21761810, 26114172, 32642715, 43523620, 65285430, 130570860]

約数ペア:

[(1, 130570860), (2, 65285430), (3, 43523620), (4, 32642715), (5, 26114172), (6, 21761810), (7, 18652980), (10, 13057086), (12, 10880905), (14, 9326490), (15, 8704724), (20, 6528543), (21, 6217660), (28, 4663245), (30, 4352362), (35, 3730596), (42, 3108830), (60, 2176181), (70, 1865298), (84, 1554415), (105, 1243532), (140, 932649), (210, 621766), (420, 310883)]