835852070

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{19681}}^1$

素因数の和:19856

約数の個数: 32

約数和(自身を含む): 1564482816

約数和(自身を除く): 728630746

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 4247, 8494, 19681, 21235, 39362, 42470, 98405, 196810, 610111, 1220222, 2696297, 3050555, 5392594, 6101110, 13481485, 26962970, 83585207, 167170414, 417926035, 835852070]

約数ペア:

[(1, 835852070), (2, 417926035), (5, 167170414), (10, 83585207), (31, 26962970), (62, 13481485), (137, 6101110), (155, 5392594), (274, 3050555), (310, 2696297), (685, 1220222), (1370, 610111), (4247, 196810), (8494, 98405), (19681, 42470), (21235, 39362)]