7884747038180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{8501}}^1\times {\mathrm{25163}}^1$

素因数の和:33789

約数の個数: 96

約数和(自身を含む): 17611897080960

約数和(自身を除く): 9727150042780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 97, 190, 194, 380, 388, 485, 970, 1843, 1940, 3686, 7372, 8501, 9215, 17002, 18430, 25163, 34004, 36860, 42505, 50326, 85010, 100652, 125815, 161519, 170020, 251630, 323038, 478097, 503260, 646076, 807595, 824597, 956194, 1615190, 1649194, 1912388, 2390485, 2440811, 3230380, 3298388, 4122985, 4780970, 4881622, 8245970, 9561940, 9763244, 12204055, 15667343, 16491940, 24408110, 31334686, 46375409, 48816220, 62669372, 78336715, 92750818, 156673430, 185501636, 213910663, 231877045, 313346860, 427821326, 463754090, 855642652, 927508180, 1069553315, 2139106630, 4064302597, 4278213260, 8128605194, 16257210388, 20321512985, 20749334311, 40643025970, 41498668622, 81286051940, 82997337244, 103746671555, 207493343110, 394237351909, 414986686220, 788474703818, 1576949407636, 1971186759545, 3942373519090, 7884747038180]

約数ペア:

[(1, 7884747038180), (2, 3942373519090), (4, 1971186759545), (5, 1576949407636), (10, 788474703818), (19, 414986686220), (20, 394237351909), (38, 207493343110), (76, 103746671555), (95, 82997337244), (97, 81286051940), (190, 41498668622), (194, 40643025970), (380, 20749334311), (388, 20321512985), (485, 16257210388), (970, 8128605194), (1843, 4278213260), (1940, 4064302597), (3686, 2139106630), (7372, 1069553315), (8501, 927508180), (9215, 855642652), (17002, 463754090), (18430, 427821326), (25163, 313346860), (34004, 231877045), (36860, 213910663), (42505, 185501636), (50326, 156673430), (85010, 92750818), (100652, 78336715), (125815, 62669372), (161519, 48816220), (170020, 46375409), (251630, 31334686), (323038, 24408110), (478097, 16491940), (503260, 15667343), (646076, 12204055), (807595, 9763244), (824597, 9561940), (956194, 8245970), (1615190, 4881622), (1649194, 4780970), (1912388, 4122985), (2390485, 3298388), (2440811, 3230380)]