2654300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 72

約数和(自身を含む): 6666240

約数和(自身を除く): 4011940

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 38, 44, 50, 55, 76, 95, 100, 110, 127, 190, 209, 220, 254, 275, 380, 418, 475, 508, 550, 635, 836, 950, 1045, 1100, 1270, 1397, 1900, 2090, 2413, 2540, 2794, 3175, 4180, 4826, 5225, 5588, 6350, 6985, 9652, 10450, 12065, 12700, 13970, 20900, 24130, 26543, 27940, 34925, 48260, 53086, 60325, 69850, 106172, 120650, 132715, 139700, 241300, 265430, 530860, 663575, 1327150, 2654300]

約数ペア:

[(1, 2654300), (2, 1327150), (4, 663575), (5, 530860), (10, 265430), (11, 241300), (19, 139700), (20, 132715), (22, 120650), (25, 106172), (38, 69850), (44, 60325), (50, 53086), (55, 48260), (76, 34925), (95, 27940), (100, 26543), (110, 24130), (127, 20900), (190, 13970), (209, 12700), (220, 12065), (254, 10450), (275, 9652), (380, 6985), (418, 6350), (475, 5588), (508, 5225), (550, 4826), (635, 4180), (836, 3175), (950, 2794), (1045, 2540), (1100, 2413), (1270, 2090), (1397, 1900)]