1040974660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{249037}}^1$

素因数の和:249076

約数の個数: 48

約数和(自身を含む): 2510303040

約数和(自身を除く): 1469328380

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 76, 95, 110, 190, 209, 220, 380, 418, 836, 1045, 2090, 4180, 249037, 498074, 996148, 1245185, 2490370, 2739407, 4731703, 4980740, 5478814, 9463406, 10957628, 13697035, 18926812, 23658515, 27394070, 47317030, 52048733, 54788140, 94634060, 104097466, 208194932, 260243665, 520487330, 1040974660]

約数ペア:

[(1, 1040974660), (2, 520487330), (4, 260243665), (5, 208194932), (10, 104097466), (11, 94634060), (19, 54788140), (20, 52048733), (22, 47317030), (38, 27394070), (44, 23658515), (55, 18926812), (76, 13697035), (95, 10957628), (110, 9463406), (190, 5478814), (209, 4980740), (220, 4731703), (380, 2739407), (418, 2490370), (836, 1245185), (1045, 996148), (2090, 498074), (4180, 249037)]