13986580

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1327}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 32126976

約数和(自身を除く): 18140396

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 310, 340, 527, 620, 1054, 1327, 2108, 2635, 2654, 5270, 5308, 6635, 10540, 13270, 22559, 26540, 41137, 45118, 82274, 90236, 112795, 164548, 205685, 225590, 411370, 451180, 699329, 822740, 1398658, 2797316, 3496645, 6993290, 13986580]

約数ペア:

[(1, 13986580), (2, 6993290), (4, 3496645), (5, 2797316), (10, 1398658), (17, 822740), (20, 699329), (31, 451180), (34, 411370), (62, 225590), (68, 205685), (85, 164548), (124, 112795), (155, 90236), (170, 82274), (310, 45118), (340, 41137), (527, 26540), (620, 22559), (1054, 13270), (1327, 10540), (2108, 6635), (2635, 5308), (2654, 5270)]