2017432508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{25541}}^1$

素因数の和:25603

約数の個数: 72

約数和(自身を含む): 4565683584

約数和(自身を除く): 2548251076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1274, 1519, 1612, 2548, 2821, 3038, 5642, 6076, 11284, 19747, 25541, 39494, 51082, 78988, 102164, 178787, 332033, 357574, 664066, 715148, 791771, 1251509, 1328132, 1583542, 2324231, 2503018, 3167084, 4648462, 5006036, 5542397, 9296924, 10293023, 11084794, 16269617, 20586046, 22169588, 32539234, 38796779, 41172092, 65078468, 72051161, 77593558, 144102322, 155187116, 288204644, 504358127, 1008716254, 2017432508]

約数ペア:

[(1, 2017432508), (2, 1008716254), (4, 504358127), (7, 288204644), (13, 155187116), (14, 144102322), (26, 77593558), (28, 72051161), (31, 65078468), (49, 41172092), (52, 38796779), (62, 32539234), (91, 22169588), (98, 20586046), (124, 16269617), (182, 11084794), (196, 10293023), (217, 9296924), (364, 5542397), (403, 5006036), (434, 4648462), (637, 3167084), (806, 2503018), (868, 2324231), (1274, 1583542), (1519, 1328132), (1612, 1251509), (2548, 791771), (2821, 715148), (3038, 664066), (5642, 357574), (6076, 332033), (11284, 178787), (19747, 102164), (25541, 78988), (39494, 51082)]