870817081715

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{1009}}^1\times {\mathrm{4789}}^1$

素因数の和:6100

約数の個数: 64

約数和(自身を含む): 1263272448000

約数和(自身を除く): 392455366285

約数列:

[1, 5, 7, 19, 35, 95, 133, 271, 665, 1009, 1355, 1897, 4789, 5045, 5149, 7063, 9485, 19171, 23945, 25745, 33523, 35315, 36043, 90991, 95855, 134197, 167615, 180215, 273439, 454955, 636937, 670985, 1297819, 1367195, 1914073, 3184685, 4832101, 5195341, 6489095, 9084733, 9570365, 24160505, 24658561, 25976705, 33824707, 36367387, 45423665, 91809919, 123292805, 169123535, 172609927, 181836935, 459049595, 642669433, 863049635, 1309499371, 3213347165, 6547496855, 9166495597, 24880488049, 45832477985, 124402440245, 174163416343, 870817081715]

約数ペア:

[(1, 870817081715), (5, 174163416343), (7, 124402440245), (19, 45832477985), (35, 24880488049), (95, 9166495597), (133, 6547496855), (271, 3213347165), (665, 1309499371), (1009, 863049635), (1355, 642669433), (1897, 459049595), (4789, 181836935), (5045, 172609927), (5149, 169123535), (7063, 123292805), (9485, 91809919), (19171, 45423665), (23945, 36367387), (25745, 33824707), (33523, 25976705), (35315, 24658561), (36043, 24160505), (90991, 9570365), (95855, 9084733), (134197, 6489095), (167615, 5195341), (180215, 4832101), (273439, 3184685), (454955, 1914073), (636937, 1367195), (670985, 1297819)]