13308526340

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{396323}}^1$

素因数の和:396428

約数の個数: 48

約数和(自身を含む): 29562599808

約数和(自身を除く): 16254073468

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 6716, 8395, 16790, 33580, 396323, 792646, 1585292, 1981615, 3963230, 7926460, 9115429, 18230858, 28931579, 36461716, 45577145, 57863158, 91154290, 115726316, 144657895, 182308580, 289315790, 578631580, 665426317, 1330852634, 2661705268, 3327131585, 6654263170, 13308526340]

約数ペア:

[(1, 13308526340), (2, 6654263170), (4, 3327131585), (5, 2661705268), (10, 1330852634), (20, 665426317), (23, 578631580), (46, 289315790), (73, 182308580), (92, 144657895), (115, 115726316), (146, 91154290), (230, 57863158), (292, 45577145), (365, 36461716), (460, 28931579), (730, 18230858), (1460, 9115429), (1679, 7926460), (3358, 3963230), (6716, 1981615), (8395, 1585292), (16790, 792646), (33580, 396323)]