25419998890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17776223}}^1$

素因数の和:17776254

約数の個数: 32

約数和(自身を含む): 53755301376

約数和(自身を除く): 28335302486

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 17776223, 35552446, 88881115, 177762230, 195538453, 231090899, 391076906, 462181798, 977692265, 1155454495, 1955384530, 2310908990, 2541999889, 5083999778, 12709999445, 25419998890]

約数ペア:

[(1, 25419998890), (2, 12709999445), (5, 5083999778), (10, 2541999889), (11, 2310908990), (13, 1955384530), (22, 1155454495), (26, 977692265), (55, 462181798), (65, 391076906), (110, 231090899), (130, 195538453), (143, 177762230), (286, 88881115), (715, 35552446), (1430, 17776223)]