1805728372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{21193}}^1$

素因数の和:21400

約数の個数: 48

約数和(自身を含む): 3845439360

約数和(自身を除く): 2039710988

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 179, 238, 358, 476, 716, 1253, 2506, 3043, 5012, 6086, 12172, 21193, 21301, 42386, 42602, 84772, 85204, 148351, 296702, 360281, 593404, 720562, 1441124, 2521967, 3793547, 5043934, 7587094, 10087868, 15174188, 26554829, 53109658, 64490299, 106219316, 128980598, 257961196, 451432093, 902864186, 1805728372]

約数ペア:

[(1, 1805728372), (2, 902864186), (4, 451432093), (7, 257961196), (14, 128980598), (17, 106219316), (28, 64490299), (34, 53109658), (68, 26554829), (119, 15174188), (179, 10087868), (238, 7587094), (358, 5043934), (476, 3793547), (716, 2521967), (1253, 1441124), (2506, 720562), (3043, 593404), (5012, 360281), (6086, 296702), (12172, 148351), (21193, 85204), (21301, 84772), (42386, 42602)]