13602490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3989}}^1$

素因数の和:4038

約数の個数: 32

約数和(自身を含む): 27578880

約数和(自身を除く): 13976390

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 3989, 7978, 19945, 39890, 43879, 87758, 123659, 219395, 247318, 438790, 618295, 1236590, 1360249, 2720498, 6801245, 13602490]

約数ペア:

[(1, 13602490), (2, 6801245), (5, 2720498), (10, 1360249), (11, 1236590), (22, 618295), (31, 438790), (55, 247318), (62, 219395), (110, 123659), (155, 87758), (310, 43879), (341, 39890), (682, 19945), (1705, 7978), (3410, 3989)]