1384910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 32

約数和(自身を含む): 2708640

約数和(自身を除く): 1323730

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 185, 190, 197, 370, 394, 703, 985, 1406, 1970, 3515, 3743, 7030, 7289, 7486, 14578, 18715, 36445, 37430, 72890, 138491, 276982, 692455, 1384910]

約数ペア:

[(1, 1384910), (2, 692455), (5, 276982), (10, 138491), (19, 72890), (37, 37430), (38, 36445), (74, 18715), (95, 14578), (185, 7486), (190, 7289), (197, 7030), (370, 3743), (394, 3515), (703, 1970), (985, 1406)]