2480595939

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{367}}^1$

素因数の和:497

約数の個数: 72

約数和(自身を含む): 4000189440

約数和(自身を除く): 1519593501

約数列:

[1, 3, 9, 19, 29, 47, 57, 87, 141, 171, 261, 367, 423, 551, 841, 893, 1101, 1363, 1653, 2523, 2679, 3303, 4089, 4959, 6973, 7569, 8037, 10643, 12267, 15979, 17249, 20919, 25897, 31929, 39527, 47937, 51747, 62757, 77691, 95787, 118581, 143811, 155241, 202217, 233073, 308647, 327731, 355743, 500221, 606651, 751013, 925941, 983193, 1500663, 1819953, 2253039, 2777823, 2949579, 4501989, 5864293, 6759117, 9504199, 14506409, 17592879, 28512597, 43519227, 52778637, 85537791, 130557681, 275621771, 826865313, 2480595939]

約数ペア:

[(1, 2480595939), (3, 826865313), (9, 275621771), (19, 130557681), (29, 85537791), (47, 52778637), (57, 43519227), (87, 28512597), (141, 17592879), (171, 14506409), (261, 9504199), (367, 6759117), (423, 5864293), (551, 4501989), (841, 2949579), (893, 2777823), (1101, 2253039), (1363, 1819953), (1653, 1500663), (2523, 983193), (2679, 925941), (3303, 751013), (4089, 606651), (4959, 500221), (6973, 355743), (7569, 327731), (8037, 308647), (10643, 233073), (12267, 202217), (15979, 155241), (17249, 143811), (20919, 118581), (25897, 95787), (31929, 77691), (39527, 62757), (47937, 51747)]