1265932810

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{12919}}^1$

素因数の和:13206

約数の個数: 32

約数和(自身を含む): 2344204800

約数和(自身を除く): 1078271990

約数列:

[1, 2, 5, 10, 41, 82, 205, 239, 410, 478, 1195, 2390, 9799, 12919, 19598, 25838, 48995, 64595, 97990, 129190, 529679, 1059358, 2648395, 3087641, 5296790, 6175282, 15438205, 30876410, 126593281, 253186562, 632966405, 1265932810]

約数ペア:

[(1, 1265932810), (2, 632966405), (5, 253186562), (10, 126593281), (41, 30876410), (82, 15438205), (205, 6175282), (239, 5296790), (410, 3087641), (478, 2648395), (1195, 1059358), (2390, 529679), (9799, 129190), (12919, 97990), (19598, 64595), (25838, 48995)]