1449110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 2866752

約数和(自身を除く): 1417642

約数列:

[1, 2, 5, 10, 13, 26, 65, 71, 130, 142, 157, 314, 355, 710, 785, 923, 1570, 1846, 2041, 4082, 4615, 9230, 10205, 11147, 20410, 22294, 55735, 111470, 144911, 289822, 724555, 1449110]

約数ペア:

[(1, 1449110), (2, 724555), (5, 289822), (10, 144911), (13, 111470), (26, 55735), (65, 22294), (71, 20410), (130, 11147), (142, 10205), (157, 9230), (314, 4615), (355, 4082), (710, 2041), (785, 1846), (923, 1570)]