12833180

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 27977376

約数和(自身を除く): 15144196

約数列:

[1, 2, 4, 5, 10, 20, 61, 67, 122, 134, 157, 244, 268, 305, 314, 335, 610, 628, 670, 785, 1220, 1340, 1570, 3140, 4087, 8174, 9577, 10519, 16348, 19154, 20435, 21038, 38308, 40870, 42076, 47885, 52595, 81740, 95770, 105190, 191540, 210380, 641659, 1283318, 2566636, 3208295, 6416590, 12833180]

約数ペア:

[(1, 12833180), (2, 6416590), (4, 3208295), (5, 2566636), (10, 1283318), (20, 641659), (61, 210380), (67, 191540), (122, 105190), (134, 95770), (157, 81740), (244, 52595), (268, 47885), (305, 42076), (314, 40870), (335, 38308), (610, 21038), (628, 20435), (670, 19154), (785, 16348), (1220, 10519), (1340, 9577), (1570, 8174), (3140, 4087)]