26858690

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{601}}^1$

素因数の和:758

約数の個数: 32

約数和(自身を含む): 50062320

約数和(自身を除く): 23203630

約数列:

[1, 2, 5, 10, 41, 82, 109, 205, 218, 410, 545, 601, 1090, 1202, 3005, 4469, 6010, 8938, 22345, 24641, 44690, 49282, 65509, 123205, 131018, 246410, 327545, 655090, 2685869, 5371738, 13429345, 26858690]

約数ペア:

[(1, 26858690), (2, 13429345), (5, 5371738), (10, 2685869), (41, 655090), (82, 327545), (109, 246410), (205, 131018), (218, 123205), (410, 65509), (545, 49282), (601, 44690), (1090, 24641), (1202, 22345), (3005, 8938), (4469, 6010)]