13531490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 30046464

約数和(自身を除く): 16514974

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 83, 85, 119, 137, 166, 170, 238, 274, 415, 581, 595, 685, 830, 959, 1162, 1190, 1370, 1411, 1918, 2329, 2822, 2905, 4658, 4795, 5810, 7055, 9590, 9877, 11371, 11645, 14110, 16303, 19754, 22742, 23290, 32606, 49385, 56855, 79597, 81515, 98770, 113710, 159194, 163030, 193307, 386614, 397985, 795970, 966535, 1353149, 1933070, 2706298, 6765745, 13531490]

約数ペア:

[(1, 13531490), (2, 6765745), (5, 2706298), (7, 1933070), (10, 1353149), (14, 966535), (17, 795970), (34, 397985), (35, 386614), (70, 193307), (83, 163030), (85, 159194), (119, 113710), (137, 98770), (166, 81515), (170, 79597), (238, 56855), (274, 49385), (415, 32606), (581, 23290), (595, 22742), (685, 19754), (830, 16303), (959, 14110), (1162, 11645), (1190, 11371), (1370, 9877), (1411, 9590), (1918, 7055), (2329, 5810), (2822, 4795), (2905, 4658)]