4680650

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 9895200

約数和(自身を除く): 5214550

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 379, 475, 494, 650, 758, 950, 1235, 1895, 2470, 3790, 4927, 6175, 7201, 9475, 9854, 12350, 14402, 18950, 24635, 36005, 49270, 72010, 93613, 123175, 180025, 187226, 246350, 360050, 468065, 936130, 2340325, 4680650]

約数ペア:

[(1, 4680650), (2, 2340325), (5, 936130), (10, 468065), (13, 360050), (19, 246350), (25, 187226), (26, 180025), (38, 123175), (50, 93613), (65, 72010), (95, 49270), (130, 36005), (190, 24635), (247, 18950), (325, 14402), (379, 12350), (475, 9854), (494, 9475), (650, 7201), (758, 6175), (950, 4927), (1235, 3790), (1895, 2470)]