2114850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 5481792

約数和(自身を除く): 3366942

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 138, 150, 230, 345, 575, 613, 690, 1150, 1226, 1725, 1839, 3065, 3450, 3678, 6130, 9195, 14099, 15325, 18390, 28198, 30650, 42297, 45975, 70495, 84594, 91950, 140990, 211485, 352475, 422970, 704950, 1057425, 2114850]

約数ペア:

[(1, 2114850), (2, 1057425), (3, 704950), (5, 422970), (6, 352475), (10, 211485), (15, 140990), (23, 91950), (25, 84594), (30, 70495), (46, 45975), (50, 42297), (69, 30650), (75, 28198), (115, 18390), (138, 15325), (150, 14099), (230, 9195), (345, 6130), (575, 3678), (613, 3450), (690, 3065), (1150, 1839), (1226, 1725)]