13376660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1483}}^1$

素因数の和:1544

約数の個数: 48

約数和(自身を含む): 31413312

約数和(自身を除く): 18036652

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 410, 451, 820, 902, 1483, 1804, 2255, 2966, 4510, 5932, 7415, 9020, 14830, 16313, 29660, 32626, 60803, 65252, 81565, 121606, 163130, 243212, 304015, 326260, 608030, 668833, 1216060, 1337666, 2675332, 3344165, 6688330, 13376660]

約数ペア:

[(1, 13376660), (2, 6688330), (4, 3344165), (5, 2675332), (10, 1337666), (11, 1216060), (20, 668833), (22, 608030), (41, 326260), (44, 304015), (55, 243212), (82, 163130), (110, 121606), (164, 81565), (205, 65252), (220, 60803), (410, 32626), (451, 29660), (820, 16313), (902, 14830), (1483, 9020), (1804, 7415), (2255, 5932), (2966, 4510)]