2249190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 5951088

約数和(自身を除く): 3701898

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 373, 402, 603, 670, 746, 1005, 1119, 1206, 1865, 2010, 2238, 3015, 3357, 3730, 5595, 6030, 6714, 11190, 16785, 24991, 33570, 49982, 74973, 124955, 149946, 224919, 249910, 374865, 449838, 749730, 1124595, 2249190]

約数ペア:

[(1, 2249190), (2, 1124595), (3, 749730), (5, 449838), (6, 374865), (9, 249910), (10, 224919), (15, 149946), (18, 124955), (30, 74973), (45, 49982), (67, 33570), (90, 24991), (134, 16785), (201, 11190), (335, 6714), (373, 6030), (402, 5595), (603, 3730), (670, 3357), (746, 3015), (1005, 2238), (1119, 2010), (1206, 1865)]