258474460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{33053}}^1$

素因数の和:33102

約数の個数: 48

約数和(自身を含む): 599731776

約数和(自身を除く): 341257316

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 3910, 7820, 33053, 66106, 132212, 165265, 330530, 561901, 661060, 760219, 1123802, 1520438, 2247604, 2809505, 3040876, 3801095, 5619010, 7602190, 11238020, 12923723, 15204380, 25847446, 51694892, 64618615, 129237230, 258474460]

約数ペア:

[(1, 258474460), (2, 129237230), (4, 64618615), (5, 51694892), (10, 25847446), (17, 15204380), (20, 12923723), (23, 11238020), (34, 7602190), (46, 5619010), (68, 3801095), (85, 3040876), (92, 2809505), (115, 2247604), (170, 1520438), (230, 1123802), (340, 760219), (391, 661060), (460, 561901), (782, 330530), (1564, 165265), (1955, 132212), (3910, 66106), (7820, 33053)]