12597860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:524

約数の個数: 48

約数和(自身を含む): 29115072

約数和(自身を除く): 16517212

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 173, 220, 331, 346, 662, 692, 865, 1324, 1655, 1730, 1903, 3310, 3460, 3641, 3806, 6620, 7282, 7612, 9515, 14564, 18205, 19030, 36410, 38060, 57263, 72820, 114526, 229052, 286315, 572630, 629893, 1145260, 1259786, 2519572, 3149465, 6298930, 12597860]

約数ペア:

[(1, 12597860), (2, 6298930), (4, 3149465), (5, 2519572), (10, 1259786), (11, 1145260), (20, 629893), (22, 572630), (44, 286315), (55, 229052), (110, 114526), (173, 72820), (220, 57263), (331, 38060), (346, 36410), (662, 19030), (692, 18205), (865, 14564), (1324, 9515), (1655, 7612), (1730, 7282), (1903, 6620), (3310, 3806), (3460, 3641)]