2116723630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 128

約数和(自身を含む): 4653158400

約数和(自身を除く): 2536434770

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 67, 70, 79, 134, 145, 158, 197, 203, 290, 335, 394, 395, 406, 469, 553, 670, 790, 938, 985, 1015, 1106, 1379, 1943, 1970, 2030, 2291, 2345, 2758, 2765, 3886, 4582, 4690, 5293, 5530, 5713, 6895, 9715, 10586, 11426, 11455, 13199, 13601, 13790, 15563, 16037, 19430, 22910, 26398, 26465, 27202, 28565, 31126, 32074, 37051, 39991, 52930, 57130, 65995, 68005, 74102, 77815, 79982, 80185, 92393, 108941, 131990, 136010, 153497, 155630, 160370, 184786, 185255, 199955, 217882, 306994, 370510, 382771, 399910, 451327, 461965, 544705, 765542, 767485, 902654, 923930, 1042721, 1074479, 1089410, 1534970, 1913855, 2085442, 2148958, 2256635, 2679397, 3159289, 3827710, 4513270, 5213605, 5358794, 5372395, 6318578, 7299047, 10427210, 10744790, 13396985, 14598094, 15796445, 26793970, 30238909, 31592890, 36495235, 60477818, 72990470, 151194545, 211672363, 302389090, 423344726, 1058361815, 2116723630]

約数ペア:

[(1, 2116723630), (2, 1058361815), (5, 423344726), (7, 302389090), (10, 211672363), (14, 151194545), (29, 72990470), (35, 60477818), (58, 36495235), (67, 31592890), (70, 30238909), (79, 26793970), (134, 15796445), (145, 14598094), (158, 13396985), (197, 10744790), (203, 10427210), (290, 7299047), (335, 6318578), (394, 5372395), (395, 5358794), (406, 5213605), (469, 4513270), (553, 3827710), (670, 3159289), (790, 2679397), (938, 2256635), (985, 2148958), (1015, 2085442), (1106, 1913855), (1379, 1534970), (1943, 1089410), (1970, 1074479), (2030, 1042721), (2291, 923930), (2345, 902654), (2758, 767485), (2765, 765542), (3886, 544705), (4582, 461965), (4690, 451327), (5293, 399910), (5530, 382771), (5713, 370510), (6895, 306994), (9715, 217882), (10586, 199955), (11426, 185255), (11455, 184786), (13199, 160370), (13601, 155630), (13790, 153497), (15563, 136010), (16037, 131990), (19430, 108941), (22910, 92393), (26398, 80185), (26465, 79982), (27202, 77815), (28565, 74102), (31126, 68005), (32074, 65995), (37051, 57130), (39991, 52930)]