508722890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{17239}}^1$

素因数の和:17486

約数の個数: 32

約数和(自身を含む): 990541440

約数和(自身を除く): 481818550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 227, 454, 1135, 2270, 2951, 5902, 14755, 17239, 29510, 34478, 86195, 172390, 224107, 448214, 1120535, 2241070, 3913253, 7826506, 19566265, 39132530, 50872289, 101744578, 254361445, 508722890]

約数ペア:

[(1, 508722890), (2, 254361445), (5, 101744578), (10, 50872289), (13, 39132530), (26, 19566265), (65, 7826506), (130, 3913253), (227, 2241070), (454, 1120535), (1135, 448214), (2270, 224107), (2951, 172390), (5902, 86195), (14755, 34478), (17239, 29510)]