1283184370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{44263}}^1$

素因数の和:44506

約数の個数: 32

約数和(自身を含む): 2498614272

約数和(自身を除く): 1215429902

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 223, 446, 1115, 2230, 2899, 5798, 14495, 28990, 44263, 88526, 221315, 442630, 575419, 1150838, 2877095, 5754190, 9870649, 19741298, 49353245, 98706490, 128318437, 256636874, 641592185, 1283184370]

約数ペア:

[(1, 1283184370), (2, 641592185), (5, 256636874), (10, 128318437), (13, 98706490), (26, 49353245), (65, 19741298), (130, 9870649), (223, 5754190), (446, 2877095), (1115, 1150838), (2230, 575419), (2899, 442630), (5798, 221315), (14495, 88526), (28990, 44263)]