207801472030

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1\times {\mathrm{437947}}^1$

素因数の和:440040

約数の個数: 32

約数和(自身を含む): 390495458304

約数和(自身を除く): 182693986274

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 2063, 4126, 10315, 20630, 47449, 94898, 237245, 437947, 474490, 875894, 2189735, 4379470, 10072781, 20145562, 50363905, 100727810, 903484661, 1806969322, 4517423305, 9034846610, 20780147203, 41560294406, 103900736015, 207801472030]

約数ペア:

[(1, 207801472030), (2, 103900736015), (5, 41560294406), (10, 20780147203), (23, 9034846610), (46, 4517423305), (115, 1806969322), (230, 903484661), (2063, 100727810), (4126, 50363905), (10315, 20145562), (20630, 10072781), (47449, 4379470), (94898, 2189735), (237245, 875894), (437947, 474490)]