2018015055

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4721}}^1$

素因数の和:4821

約数の個数: 96

約数和(自身を含む): 4243000320

約数和(自身を除く): 2224985265

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 45, 59, 63, 69, 105, 115, 161, 177, 207, 295, 315, 345, 413, 483, 531, 805, 885, 1035, 1239, 1357, 1449, 2065, 2415, 2655, 3717, 4071, 4721, 6195, 6785, 7245, 9499, 12213, 14163, 18585, 20355, 23605, 28497, 33047, 42489, 47495, 61065, 70815, 85491, 99141, 108583, 142485, 165235, 212445, 278539, 297423, 325749, 427455, 495705, 542915, 760081, 835617, 977247, 1392695, 1487115, 1628745, 1949773, 2280243, 2506851, 3800405, 4178085, 4886235, 5849319, 6406397, 6840729, 9748865, 11401215, 12534255, 17547957, 19219191, 29246595, 32031985, 34203645, 44844779, 57657573, 87739785, 96095955, 134534337, 224223895, 288287865, 403603011, 672671685, 2018015055]

約数ペア:

[(1, 2018015055), (3, 672671685), (5, 403603011), (7, 288287865), (9, 224223895), (15, 134534337), (21, 96095955), (23, 87739785), (35, 57657573), (45, 44844779), (59, 34203645), (63, 32031985), (69, 29246595), (105, 19219191), (115, 17547957), (161, 12534255), (177, 11401215), (207, 9748865), (295, 6840729), (315, 6406397), (345, 5849319), (413, 4886235), (483, 4178085), (531, 3800405), (805, 2506851), (885, 2280243), (1035, 1949773), (1239, 1628745), (1357, 1487115), (1449, 1392695), (2065, 977247), (2415, 835617), (2655, 760081), (3717, 542915), (4071, 495705), (4721, 427455), (6195, 325749), (6785, 297423), (7245, 278539), (9499, 212445), (12213, 165235), (14163, 142485), (18585, 108583), (20355, 99141), (23605, 85491), (28497, 70815), (33047, 61065), (42489, 47495)]