1208198030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{509}}^1$

素因数の和:610

約数の個数: 96

約数和(自身を含む): 2552407200

約数和(自身を除く): 1344209170

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 509, 589, 806, 961, 1018, 1178, 1235, 1922, 2015, 2470, 2545, 2945, 4030, 4805, 5090, 5890, 6617, 7657, 9610, 9671, 12493, 13234, 15314, 15779, 18259, 19342, 24986, 31558, 33085, 36518, 38285, 48355, 62465, 66170, 76570, 78895, 91295, 96710, 124930, 125723, 157790, 182590, 205127, 237367, 251446, 299801, 410254, 474734, 489149, 599602, 628615, 978298, 1025635, 1186835, 1257230, 1499005, 2051270, 2373670, 2445745, 2998010, 3897413, 4891490, 6358937, 7794826, 9293831, 12717874, 18587662, 19487065, 31794685, 38974130, 46469155, 63589370, 92938310, 120819803, 241639606, 604099015, 1208198030]

約数ペア:

[(1, 1208198030), (2, 604099015), (5, 241639606), (10, 120819803), (13, 92938310), (19, 63589370), (26, 46469155), (31, 38974130), (38, 31794685), (62, 19487065), (65, 18587662), (95, 12717874), (130, 9293831), (155, 7794826), (190, 6358937), (247, 4891490), (310, 3897413), (403, 2998010), (494, 2445745), (509, 2373670), (589, 2051270), (806, 1499005), (961, 1257230), (1018, 1186835), (1178, 1025635), (1235, 978298), (1922, 628615), (2015, 599602), (2470, 489149), (2545, 474734), (2945, 410254), (4030, 299801), (4805, 251446), (5090, 237367), (5890, 205127), (6617, 182590), (7657, 157790), (9610, 125723), (9671, 124930), (12493, 96710), (13234, 91295), (15314, 78895), (15779, 76570), (18259, 66170), (19342, 62465), (24986, 48355), (31558, 38285), (33085, 36518)]