1844180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 4297104

約数和(自身を除く): 2452924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 173, 205, 260, 346, 410, 533, 692, 820, 865, 1066, 1730, 2132, 2249, 2665, 3460, 4498, 5330, 7093, 8996, 10660, 11245, 14186, 22490, 28372, 35465, 44980, 70930, 92209, 141860, 184418, 368836, 461045, 922090, 1844180]

約数ペア:

[(1, 1844180), (2, 922090), (4, 461045), (5, 368836), (10, 184418), (13, 141860), (20, 92209), (26, 70930), (41, 44980), (52, 35465), (65, 28372), (82, 22490), (130, 14186), (164, 11245), (173, 10660), (205, 8996), (260, 7093), (346, 5330), (410, 4498), (533, 3460), (692, 2665), (820, 2249), (865, 2132), (1066, 1730)]