4315350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2213}}^1$

素因数の和:2241

約数の個数: 48

約数和(自身を含む): 11530512

約数和(自身を除く): 7215162

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 2213, 4426, 6639, 11065, 13278, 22130, 28769, 33195, 55325, 57538, 66390, 86307, 110650, 143845, 165975, 172614, 287690, 331950, 431535, 719225, 863070, 1438450, 2157675, 4315350]

約数ペア:

[(1, 4315350), (2, 2157675), (3, 1438450), (5, 863070), (6, 719225), (10, 431535), (13, 331950), (15, 287690), (25, 172614), (26, 165975), (30, 143845), (39, 110650), (50, 86307), (65, 66390), (75, 57538), (78, 55325), (130, 33195), (150, 28769), (195, 22130), (325, 13278), (390, 11065), (650, 6639), (975, 4426), (1950, 2213)]