64853530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{13049}}^1$

素因数の和:13134

約数の個数: 32

約数和(自身を含む): 135302400

約数和(自身を除く): 70448870

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 355, 497, 710, 994, 2485, 4970, 13049, 26098, 65245, 91343, 130490, 182686, 456715, 913430, 926479, 1852958, 4632395, 6485353, 9264790, 12970706, 32426765, 64853530]

約数ペア:

[(1, 64853530), (2, 32426765), (5, 12970706), (7, 9264790), (10, 6485353), (14, 4632395), (35, 1852958), (70, 926479), (71, 913430), (142, 456715), (355, 182686), (497, 130490), (710, 91343), (994, 65245), (2485, 26098), (4970, 13049)]