209250803710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19013}}^1\times {\mathrm{84659}}^1$

素因数の和:103692

約数の個数: 32

約数和(自身を含む): 405650760480

約数和(自身を除く): 196399956770

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 19013, 38026, 84659, 95065, 169318, 190130, 247169, 423295, 494338, 846590, 1100567, 1235845, 2201134, 2471690, 5502835, 11005670, 1609621567, 3219243134, 8048107835, 16096215670, 20925080371, 41850160742, 104625401855, 209250803710]

約数ペア:

[(1, 209250803710), (2, 104625401855), (5, 41850160742), (10, 20925080371), (13, 16096215670), (26, 8048107835), (65, 3219243134), (130, 1609621567), (19013, 11005670), (38026, 5502835), (84659, 2471690), (95065, 2201134), (169318, 1235845), (190130, 1100567), (247169, 846590), (423295, 494338)]