207739210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{72383}}^1$

素因数の和:72438

約数の個数: 32

約数和(自身を含む): 437778432

約数和(自身を除く): 230039222

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 205, 287, 410, 574, 1435, 2870, 72383, 144766, 361915, 506681, 723830, 1013362, 2533405, 2967703, 5066810, 5935406, 14838515, 20773921, 29677030, 41547842, 103869605, 207739210]

約数ペア:

[(1, 207739210), (2, 103869605), (5, 41547842), (7, 29677030), (10, 20773921), (14, 14838515), (35, 5935406), (41, 5066810), (70, 2967703), (82, 2533405), (205, 1013362), (287, 723830), (410, 506681), (574, 361915), (1435, 144766), (2870, 72383)]