4340930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 9400320

約数和(自身を除く): 5059390

約数列:

[1, 2, 5, 10, 11, 19, 22, 31, 38, 55, 62, 67, 95, 110, 134, 155, 190, 209, 310, 335, 341, 418, 589, 670, 682, 737, 1045, 1178, 1273, 1474, 1705, 2077, 2090, 2546, 2945, 3410, 3685, 4154, 5890, 6365, 6479, 7370, 10385, 12730, 12958, 14003, 20770, 22847, 28006, 32395, 39463, 45694, 64790, 70015, 78926, 114235, 140030, 197315, 228470, 394630, 434093, 868186, 2170465, 4340930]

約数ペア:

[(1, 4340930), (2, 2170465), (5, 868186), (10, 434093), (11, 394630), (19, 228470), (22, 197315), (31, 140030), (38, 114235), (55, 78926), (62, 70015), (67, 64790), (95, 45694), (110, 39463), (134, 32395), (155, 28006), (190, 22847), (209, 20770), (310, 14003), (335, 12958), (341, 12730), (418, 10385), (589, 7370), (670, 6479), (682, 6365), (737, 5890), (1045, 4154), (1178, 3685), (1273, 3410), (1474, 2945), (1705, 2546), (2077, 2090)]