253301495330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{31942181}}^1$

素因数の和:31942262

約数の個数: 32

約数和(自身を含む): 499064651568

約数和(自身を除く): 245763156238

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 31942181, 63884362, 159710905, 319421810, 415248353, 830496706, 1948473041, 2076241765, 3896946082, 4152483530, 9742365205, 19484730410, 25330149533, 50660299066, 126650747665, 253301495330]

約数ペア:

[(1, 253301495330), (2, 126650747665), (5, 50660299066), (10, 25330149533), (13, 19484730410), (26, 9742365205), (61, 4152483530), (65, 3896946082), (122, 2076241765), (130, 1948473041), (305, 830496706), (610, 415248353), (793, 319421810), (1586, 159710905), (3965, 63884362), (7930, 31942181)]