389936050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 879943680

約数和(自身を除く): 490007630

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 133, 175, 190, 191, 266, 307, 350, 382, 475, 614, 665, 950, 955, 1330, 1337, 1535, 1910, 2149, 2674, 3070, 3325, 3629, 4298, 4775, 5833, 6650, 6685, 7258, 7675, 9550, 10745, 11666, 13370, 15350, 18145, 21490, 25403, 29165, 33425, 36290, 40831, 50806, 53725, 58330, 58637, 66850, 81662, 90725, 107450, 117274, 127015, 145825, 181450, 204155, 254030, 291650, 293185, 408310, 410459, 586370, 635075, 820918, 1020775, 1114103, 1270150, 1465925, 2041550, 2052295, 2228206, 2931850, 4104590, 5570515, 7798721, 10261475, 11141030, 15597442, 20522950, 27852575, 38993605, 55705150, 77987210, 194968025, 389936050]

約数ペア:

[(1, 389936050), (2, 194968025), (5, 77987210), (7, 55705150), (10, 38993605), (14, 27852575), (19, 20522950), (25, 15597442), (35, 11141030), (38, 10261475), (50, 7798721), (70, 5570515), (95, 4104590), (133, 2931850), (175, 2228206), (190, 2052295), (191, 2041550), (266, 1465925), (307, 1270150), (350, 1114103), (382, 1020775), (475, 820918), (614, 635075), (665, 586370), (950, 410459), (955, 408310), (1330, 293185), (1337, 291650), (1535, 254030), (1910, 204155), (2149, 181450), (2674, 145825), (3070, 127015), (3325, 117274), (3629, 107450), (4298, 90725), (4775, 81662), (5833, 66850), (6650, 58637), (6685, 58330), (7258, 53725), (7675, 50806), (9550, 40831), (10745, 36290), (11666, 33425), (13370, 29165), (15350, 25403), (18145, 21490)]