17362020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22259}}^1$

素因数の和:22284

約数の個数: 48

約数和(自身を含む): 52355520

約数和(自身を除く): 34993500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 22259, 44518, 66777, 89036, 111295, 133554, 222590, 267108, 289367, 333885, 445180, 578734, 667770, 868101, 1157468, 1335540, 1446835, 1736202, 2893670, 3472404, 4340505, 5787340, 8681010, 17362020]

約数ペア:

[(1, 17362020), (2, 8681010), (3, 5787340), (4, 4340505), (5, 3472404), (6, 2893670), (10, 1736202), (12, 1446835), (13, 1335540), (15, 1157468), (20, 868101), (26, 667770), (30, 578734), (39, 445180), (52, 333885), (60, 289367), (65, 267108), (78, 222590), (130, 133554), (156, 111295), (195, 89036), (260, 66777), (390, 44518), (780, 22259)]