1310349950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{22153}}^1$

素因数の和:22198

約数の個数: 72

約数和(自身を含む): 3016311408

約数和(自身を除く): 1705961458

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 169, 175, 182, 325, 338, 350, 455, 650, 845, 910, 1183, 1690, 2275, 2366, 4225, 4550, 5915, 8450, 11830, 22153, 29575, 44306, 59150, 110765, 155071, 221530, 287989, 310142, 553825, 575978, 775355, 1107650, 1439945, 1550710, 2015923, 2879890, 3743857, 3876775, 4031846, 7199725, 7487714, 7753550, 10079615, 14399450, 18719285, 20159230, 26206999, 37438570, 50398075, 52413998, 93596425, 100796150, 131034995, 187192850, 262069990, 655174975, 1310349950]

約数ペア:

[(1, 1310349950), (2, 655174975), (5, 262069990), (7, 187192850), (10, 131034995), (13, 100796150), (14, 93596425), (25, 52413998), (26, 50398075), (35, 37438570), (50, 26206999), (65, 20159230), (70, 18719285), (91, 14399450), (130, 10079615), (169, 7753550), (175, 7487714), (182, 7199725), (325, 4031846), (338, 3876775), (350, 3743857), (455, 2879890), (650, 2015923), (845, 1550710), (910, 1439945), (1183, 1107650), (1690, 775355), (2275, 575978), (2366, 553825), (4225, 310142), (4550, 287989), (5915, 221530), (8450, 155071), (11830, 110765), (22153, 59150), (29575, 44306)]