1854870670

素因数分解:

$2^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{269}}^1\times {\mathrm{4129}}^1$

素因数の和:4572

約数の個数: 32

約数和(自身を含む): 3372062400

約数和(自身を除く): 1517191730

約数列:

[1, 2, 5, 10, 167, 269, 334, 538, 835, 1345, 1670, 2690, 4129, 8258, 20645, 41290, 44923, 89846, 224615, 449230, 689543, 1110701, 1379086, 2221402, 3447715, 5553505, 6895430, 11107010, 185487067, 370974134, 927435335, 1854870670]

約数ペア:

[(1, 1854870670), (2, 927435335), (5, 370974134), (10, 185487067), (167, 11107010), (269, 6895430), (334, 5553505), (538, 3447715), (835, 2221402), (1345, 1379086), (1670, 1110701), (2690, 689543), (4129, 449230), (8258, 224615), (20645, 89846), (41290, 44923)]