3404450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:227

約数の個数: 48

約数和(自身を含む): 7392384

約数和(自身を除く): 3987934

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 137, 142, 175, 274, 350, 355, 497, 685, 710, 959, 994, 1370, 1775, 1918, 2485, 3425, 3550, 4795, 4970, 6850, 9590, 9727, 12425, 19454, 23975, 24850, 47950, 48635, 68089, 97270, 136178, 243175, 340445, 486350, 680890, 1702225, 3404450]

約数ペア:

[(1, 3404450), (2, 1702225), (5, 680890), (7, 486350), (10, 340445), (14, 243175), (25, 136178), (35, 97270), (50, 68089), (70, 48635), (71, 47950), (137, 24850), (142, 23975), (175, 19454), (274, 12425), (350, 9727), (355, 9590), (497, 6850), (685, 4970), (710, 4795), (959, 3550), (994, 3425), (1370, 2485), (1775, 1918)]