2803376660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{14437}}^1$

素因数の和:14545

約数の個数: 96

約数和(自身を含む): 7179728640

約数和(自身を除く): 4376351980

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 73, 76, 95, 133, 140, 146, 190, 266, 292, 365, 380, 511, 532, 665, 730, 1022, 1330, 1387, 1460, 2044, 2555, 2660, 2774, 5110, 5548, 6935, 9709, 10220, 13870, 14437, 19418, 27740, 28874, 38836, 48545, 57748, 72185, 97090, 101059, 144370, 194180, 202118, 274303, 288740, 404236, 505295, 548606, 1010590, 1053901, 1097212, 1371515, 1920121, 2021180, 2107802, 2743030, 3840242, 4215604, 5269505, 5486060, 7377307, 7680484, 9600605, 10539010, 14754614, 19201210, 20024119, 21078020, 29509228, 36886535, 38402420, 40048238, 73773070, 80096476, 100120595, 140168833, 147546140, 200241190, 280337666, 400482380, 560675332, 700844165, 1401688330, 2803376660]

約数ペア:

[(1, 2803376660), (2, 1401688330), (4, 700844165), (5, 560675332), (7, 400482380), (10, 280337666), (14, 200241190), (19, 147546140), (20, 140168833), (28, 100120595), (35, 80096476), (38, 73773070), (70, 40048238), (73, 38402420), (76, 36886535), (95, 29509228), (133, 21078020), (140, 20024119), (146, 19201210), (190, 14754614), (266, 10539010), (292, 9600605), (365, 7680484), (380, 7377307), (511, 5486060), (532, 5269505), (665, 4215604), (730, 3840242), (1022, 2743030), (1330, 2107802), (1387, 2021180), (1460, 1920121), (2044, 1371515), (2555, 1097212), (2660, 1053901), (2774, 1010590), (5110, 548606), (5548, 505295), (6935, 404236), (9709, 288740), (10220, 274303), (13870, 202118), (14437, 194180), (19418, 144370), (27740, 101059), (28874, 97090), (38836, 72185), (48545, 57748)]