61471870

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1109}}^1$

素因数の和:1380

約数の個数: 32

約数和(自身を含む): 116043840

約数和(自身を除く): 54571970

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 241, 482, 1109, 1205, 2218, 2410, 5543, 5545, 11086, 11090, 25507, 27715, 51014, 55430, 127535, 255070, 267269, 534538, 1336345, 2672690, 6147187, 12294374, 30735935, 61471870]

約数ペア:

[(1, 61471870), (2, 30735935), (5, 12294374), (10, 6147187), (23, 2672690), (46, 1336345), (115, 534538), (230, 267269), (241, 255070), (482, 127535), (1109, 55430), (1205, 51014), (2218, 27715), (2410, 25507), (5543, 11090), (5545, 11086)]