2247192990

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1188991}}^1$

素因数の和:1189014

約数の個数: 64

約数和(自身を含む): 6848593920

約数和(自身を除く): 4601400930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1188991, 2377982, 3566973, 5944955, 7133946, 8322937, 10700919, 11889910, 16645874, 17834865, 21401838, 24968811, 32102757, 35669730, 41614685, 49937622, 53504595, 64205514, 74906433, 83229370, 107009190, 124844055, 149812866, 160513785, 224719299, 249688110, 321027570, 374532165, 449438598, 749064330, 1123596495, 2247192990]

約数ペア:

[(1, 2247192990), (2, 1123596495), (3, 749064330), (5, 449438598), (6, 374532165), (7, 321027570), (9, 249688110), (10, 224719299), (14, 160513785), (15, 149812866), (18, 124844055), (21, 107009190), (27, 83229370), (30, 74906433), (35, 64205514), (42, 53504595), (45, 49937622), (54, 41614685), (63, 35669730), (70, 32102757), (90, 24968811), (105, 21401838), (126, 17834865), (135, 16645874), (189, 11889910), (210, 10700919), (270, 8322937), (315, 7133946), (378, 5944955), (630, 3566973), (945, 2377982), (1890, 1188991)]