1174580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 2842560

約数和(自身を除く): 1667980

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 281, 380, 418, 562, 836, 1045, 1124, 1405, 2090, 2810, 3091, 4180, 5339, 5620, 6182, 10678, 12364, 15455, 21356, 26695, 30910, 53390, 58729, 61820, 106780, 117458, 234916, 293645, 587290, 1174580]

約数ペア:

[(1, 1174580), (2, 587290), (4, 293645), (5, 234916), (10, 117458), (11, 106780), (19, 61820), (20, 58729), (22, 53390), (38, 30910), (44, 26695), (55, 21356), (76, 15455), (95, 12364), (110, 10678), (190, 6182), (209, 5620), (220, 5339), (281, 4180), (380, 3091), (418, 2810), (562, 2090), (836, 1405), (1045, 1124)]