13736620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 31217760

約数和(自身を除く): 17481140

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 977, 1406, 1954, 2812, 3515, 3908, 4885, 7030, 9770, 14060, 18563, 19540, 36149, 37126, 72298, 74252, 92815, 144596, 180745, 185630, 361490, 371260, 686831, 722980, 1373662, 2747324, 3434155, 6868310, 13736620]

約数ペア:

[(1, 13736620), (2, 6868310), (4, 3434155), (5, 2747324), (10, 1373662), (19, 722980), (20, 686831), (37, 371260), (38, 361490), (74, 185630), (76, 180745), (95, 144596), (148, 92815), (185, 74252), (190, 72298), (370, 37126), (380, 36149), (703, 19540), (740, 18563), (977, 14060), (1406, 9770), (1954, 7030), (2812, 4885), (3515, 3908)]