684585880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{12251}}^1$

素因数の和:12400

約数の個数: 64

約数和(自身を含む): 1693716480

約数和(自身を除く): 1009130600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 127, 220, 254, 440, 508, 635, 1016, 1270, 1397, 2540, 2794, 5080, 5588, 6985, 11176, 12251, 13970, 24502, 27940, 49004, 55880, 61255, 98008, 122510, 134761, 245020, 269522, 490040, 539044, 673805, 1078088, 1347610, 1555877, 2695220, 3111754, 5390440, 6223508, 7779385, 12447016, 15558770, 17114647, 31117540, 34229294, 62235080, 68458588, 85573235, 136917176, 171146470, 342292940, 684585880]

約数ペア:

[(1, 684585880), (2, 342292940), (4, 171146470), (5, 136917176), (8, 85573235), (10, 68458588), (11, 62235080), (20, 34229294), (22, 31117540), (40, 17114647), (44, 15558770), (55, 12447016), (88, 7779385), (110, 6223508), (127, 5390440), (220, 3111754), (254, 2695220), (440, 1555877), (508, 1347610), (635, 1078088), (1016, 673805), (1270, 539044), (1397, 490040), (2540, 269522), (2794, 245020), (5080, 134761), (5588, 122510), (6985, 98008), (11176, 61255), (12251, 55880), (13970, 49004), (24502, 27940)]