1668730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:814

約数の個数: 32

約数和(自身を含む): 3548160

約数和(自身を除く): 1879430

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 769, 1085, 1538, 2170, 3845, 5383, 7690, 10766, 23839, 26915, 47678, 53830, 119195, 166873, 238390, 333746, 834365, 1668730]

約数ペア:

[(1, 1668730), (2, 834365), (5, 333746), (7, 238390), (10, 166873), (14, 119195), (31, 53830), (35, 47678), (62, 26915), (70, 23839), (155, 10766), (217, 7690), (310, 5383), (434, 3845), (769, 2170), (1085, 1538)]