10265890

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:858

約数の個数: 32

約数和(自身を含む): 19751040

約数和(自身を除く): 9485150

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 761, 1349, 1522, 2698, 3805, 6745, 7610, 13490, 14459, 28918, 54031, 72295, 108062, 144590, 270155, 540310, 1026589, 2053178, 5132945, 10265890]

約数ペア:

[(1, 10265890), (2, 5132945), (5, 2053178), (10, 1026589), (19, 540310), (38, 270155), (71, 144590), (95, 108062), (142, 72295), (190, 54031), (355, 28918), (710, 14459), (761, 13490), (1349, 7610), (1522, 6745), (2698, 3805)]