2015371318

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 3418329600

約数和(自身を除く): 1402958282

約数列:

[1, 2, 17, 31, 34, 41, 62, 82, 149, 298, 313, 527, 626, 697, 1054, 1271, 1394, 2533, 2542, 4619, 5066, 5321, 6109, 9238, 9703, 10642, 12218, 12833, 19406, 21607, 25666, 43214, 46637, 78523, 93274, 103853, 157046, 164951, 189379, 207706, 218161, 329902, 378758, 397823, 436322, 792829, 795646, 1445747, 1585658, 1912117, 2891494, 3219443, 3824234, 6438886, 6762991, 13525982, 24577699, 32505989, 49155398, 59275627, 65011978, 118551254, 1007685659, 2015371318]

約数ペア:

[(1, 2015371318), (2, 1007685659), (17, 118551254), (31, 65011978), (34, 59275627), (41, 49155398), (62, 32505989), (82, 24577699), (149, 13525982), (298, 6762991), (313, 6438886), (527, 3824234), (626, 3219443), (697, 2891494), (1054, 1912117), (1271, 1585658), (1394, 1445747), (2533, 795646), (2542, 792829), (4619, 436322), (5066, 397823), (5321, 378758), (6109, 329902), (9238, 218161), (9703, 207706), (10642, 189379), (12218, 164951), (12833, 157046), (19406, 103853), (21607, 93274), (25666, 78523), (43214, 46637)]