2013263845

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{40213}}^1$

素因数の和:40285

約数の個数: 32

約数和(自身を含む): 2779591680

約数和(自身を除く): 766327835

約数列:

[1, 5, 17, 19, 31, 85, 95, 155, 323, 527, 589, 1615, 2635, 2945, 10013, 40213, 50065, 201065, 683621, 764047, 1246603, 3418105, 3820235, 6233015, 12988799, 21192251, 23685457, 64943995, 105961255, 118427285, 402652769, 2013263845]

約数ペア:

[(1, 2013263845), (5, 402652769), (17, 118427285), (19, 105961255), (31, 64943995), (85, 23685457), (95, 21192251), (155, 12988799), (323, 6233015), (527, 3820235), (589, 3418105), (1615, 1246603), (2635, 764047), (2945, 683621), (10013, 201065), (40213, 50065)]