4938890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{761}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 9875520

約数和(自身を除く): 4936630

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 761, 1298, 1522, 3245, 3805, 6490, 7610, 8371, 16742, 41855, 44899, 83710, 89798, 224495, 448990, 493889, 987778, 2469445, 4938890]

約数ペア:

[(1, 4938890), (2, 2469445), (5, 987778), (10, 493889), (11, 448990), (22, 224495), (55, 89798), (59, 83710), (110, 44899), (118, 41855), (295, 16742), (590, 8371), (649, 7610), (761, 6490), (1298, 3805), (1522, 3245)]