4952350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:445

約数の個数: 48

約数和(自身を含む): 10468080

約数和(自身を除く): 5515730

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 401, 475, 494, 650, 802, 950, 1235, 2005, 2470, 4010, 5213, 6175, 7619, 10025, 10426, 12350, 15238, 20050, 26065, 38095, 52130, 76190, 99047, 130325, 190475, 198094, 260650, 380950, 495235, 990470, 2476175, 4952350]

約数ペア:

[(1, 4952350), (2, 2476175), (5, 990470), (10, 495235), (13, 380950), (19, 260650), (25, 198094), (26, 190475), (38, 130325), (50, 99047), (65, 76190), (95, 52130), (130, 38095), (190, 26065), (247, 20050), (325, 15238), (401, 12350), (475, 10426), (494, 10025), (650, 7619), (802, 6175), (950, 5213), (1235, 4010), (2005, 2470)]