541420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 1306368

約数和(自身を除く): 764948

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 107, 110, 115, 214, 220, 230, 253, 428, 460, 506, 535, 1012, 1070, 1177, 1265, 2140, 2354, 2461, 2530, 4708, 4922, 5060, 5885, 9844, 11770, 12305, 23540, 24610, 27071, 49220, 54142, 108284, 135355, 270710, 541420]

約数ペア:

[(1, 541420), (2, 270710), (4, 135355), (5, 108284), (10, 54142), (11, 49220), (20, 27071), (22, 24610), (23, 23540), (44, 12305), (46, 11770), (55, 9844), (92, 5885), (107, 5060), (110, 4922), (115, 4708), (214, 2530), (220, 2461), (230, 2354), (253, 2140), (428, 1265), (460, 1177), (506, 1070), (535, 1012)]