65219070

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{310567}}^1$

素因数の和:310584

約数の個数: 32

約数和(自身を含む): 178887168

約数和(自身を除く): 113668098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 310567, 621134, 931701, 1552835, 1863402, 2173969, 3105670, 4347938, 4658505, 6521907, 9317010, 10869845, 13043814, 21739690, 32609535, 65219070]

約数ペア:

[(1, 65219070), (2, 32609535), (3, 21739690), (5, 13043814), (6, 10869845), (7, 9317010), (10, 6521907), (14, 4658505), (15, 4347938), (21, 3105670), (30, 2173969), (35, 1863402), (42, 1552835), (70, 931701), (105, 621134), (210, 310567)]